{"title":"Milltek Sport","description":null,"products":[{"product_id":"milltek-sport-alfa-romeo-giulia-2-0t-veloce-catback-exhaust-system","title":"Milltek Sport Alfa Romeo Giulia 2.0T Veloce Catback Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe Giulia Veloce's turbocharged 2.0-litre four-cylinder is a genuinely capable engine, sharp and responsive in a way that's easy to underestimate against its more famous Quadrifoglio sibling, but the factory exhaust leaves real performance and sound on the table, tuned as much around noise regulations as outright character. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful, sportier character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eReducing backpressure from the catalytic converter rearward lets the turbocharged four-cylinder breathe more freely, delivering a more immediate, responsive character than the factory exhaust allows, while the mandatory T-304 construction means this is a genuine long-term investment in your Giulia's exhaust system rather than something you'll be replacing again in a few years.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, sportier character without unwanted drone\u003c\/li\u003e\n\u003cli\u003eReduces backpressure for a more immediate, responsive character\u003c\/li\u003e\n\u003cli\u003eA genuine long-term upgrade rather than a short-lived aftermarket part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAlfa Romeo Giulia 2.0T Veloce\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638944878925,"sku":"SSXAR17","price":1819.27,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Alfa_Romeo_Giulia_2.0T_Veloce_Catback_Exhaust_System.webp?v=1788357383"},{"product_id":"milltek-sport-alfa-romeo-giulia-veloce-2-0t-rwd-non-opf-gpf-exhaust-system","title":"Milltek Sport Alfa Romeo Giulia Veloce 2.0T RWD Non-OPF\/GPF Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe Giulia Veloce's turbocharged 2.0-litre four-cylinder is a genuinely capable engine, sharp and responsive in a way that's easy to underestimate against its more famous Quadrifoglio sibling, but the factory exhaust leaves real performance and sound on the table, tuned as much around noise regulations as outright character. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward with a genuinely larger 3-inch bore system, engineered specifically for non-OPF\/GPF rear-wheel-drive models.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful, sportier character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe larger 3-inch bore reduces backpressure throughout the system, letting the turbocharged four-cylinder breathe more freely and deliver a more immediate, responsive character than the factory exhaust allows, while the mandatory T-304 construction means this is a genuine long-term investment in your Giulia's exhaust system rather than something you'll be replacing again in a few years.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e this system is specifically for non-OPF\/GPF equipped models. Confirm your exact vehicle specification with your supplier before ordering, as OPF\/GPF-equipped Giulias will require a different fitment.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger 3-inch bore, reducing backpressure throughout the system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, sportier character without unwanted drone\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered for non-OPF\/GPF rear-wheel-drive models\u003c\/li\u003e\n\u003cli\u003eA genuine long-term upgrade rather than a short-lived aftermarket part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAlfa Romeo Giulia Veloce (2.0T), RWD, Non-OPF\/GPF, 2017+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638945075533,"sku":"SSXAR19","price":2024.71,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Alfa_Romeo_Giulia_Veloce_2.0T_RWD_Non-OPF_GPF_Exhaust_System.webp?v=1788355320"},{"product_id":"milltek-sport-alfa-romeo-giulia-quadrifoglio-2-9-v6-bi-turbo-catback-exhaust-system","title":"Milltek Sport Alfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo Catback Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe Giulia Quadrifoglio's twin-turbo V6 carries genuine Ferrari-derived engineering heritage, powering one of the most rewarding sport sedans currently on sale, and the factory exhaust, while far from bad, leaves real room for improvement in both flow and character. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this genuinely special V6 sing and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your exhaust tip finish at checkout:\u003c\/strong\u003e GT 100mm Polished, GT 100mm Cerakote, GT 100mm Titanium, GT 100mm Burnt Titanium, or JET 100mm Carbon Fibre. All options deliver the same underlying performance and sound characteristics, the choice comes down to your preferred finish and how it complements the rest of your car.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the Ferrari-derived V6 sing without unwanted drone\u003c\/li\u003e\n\u003cli\u003eFive distinct tip finish options, from classic polished to carbon fibre\u003c\/li\u003e\n\u003cli\u003eA genuine long-term upgrade rather than a short-lived aftermarket part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAlfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"GT 100mm Polished","offer_id":54638945108301,"sku":"SSXAR006","price":3954.13,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Cerakote","offer_id":54638945141069,"sku":"SSXAR007","price":3954.13,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Titanium","offer_id":54638945173837,"sku":"SSXAR008","price":4384.82,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Burnt Titanium","offer_id":54638945206605,"sku":"SSXAR009","price":4829.12,"currency_code":"EUR","in_stock":false},{"title":"JET 100mm Carbon Fibre","offer_id":54638945239373,"sku":"SSXAR010","price":4311.8,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Alfa_Romeo_Giulia_Quadrifoglio_2.9_V6_Bi-Turbo_Catback_Exhaust_System.webp?v=1788357643"},{"product_id":"milltek-sport-alfa-romeo-giulia-quadrifoglio-2-9-v6-bi-turbo-front-pipe-back-exhaust-system-ec-approved","title":"Milltek Sport Alfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo Front Pipe-Back Exhaust System (EC Approved)","description":"\u003cp dir=\"ltr\"\u003eThe Giulia Quadrifoglio's twin-turbo V6 carries genuine Ferrari-derived engineering heritage, powering one of the most rewarding sport sedans currently on sale, and this Front Pipe-Back system goes further upstream than a standard cat-back, replacing everything from the front pipe rearward for a more comprehensive upgrade across the exhaust system. Genuinely important: this system carries full EC type approval, giving you the confidence of road-legal compliance in applicable regions alongside the performance and sound gains.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this genuinely special V6 sing and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your exhaust tip finish at checkout:\u003c\/strong\u003e GT 100mm Polished, GT 100mm Cerakote, GT 100mm Titanium, GT 100mm Burnt Titanium, or JET 100mm Carbon Fibre. All options deliver the same underlying performance and sound characteristics, the choice comes down to your preferred finish.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eFull EC type approval, genuine road-legal compliance in applicable regions\u003c\/li\u003e\n\u003cli\u003eFront pipe-back design, a more comprehensive upgrade than a standard cat-back\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the Ferrari-derived V6 sing without unwanted drone\u003c\/li\u003e\n\u003cli\u003eFive distinct tip finish options, from classic polished to carbon fibre\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAlfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"GT 100mm Polished","offer_id":54638945272141,"sku":"SSXAR12","price":3410.83,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Cerakote","offer_id":54638945304909,"sku":"SSXAR13","price":3410.83,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Titanium","offer_id":54638945337677,"sku":"SSXAR14","price":3841.51,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Burnt Titanium","offer_id":54638945370445,"sku":"SSXAR15","price":4285.81,"currency_code":"EUR","in_stock":false},{"title":"JET 100mm Carbon Fibre","offer_id":54638945403213,"sku":"SSXAR16","price":3768.49,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Alfa_Romeo_Giulia_Quadrifoglio_2.9_V6_Bi-Turbo_Front_Pipe-Back_Exhaust_System_EC_Approved.webp?v=1788422068"},{"product_id":"milltek-sport-alfa-romeo-giulia-quadrifoglio-2-9-v6-bi-turbo-front-pipe-back-exhaust-system","title":"Milltek Sport Alfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo Front Pipe-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe Giulia Quadrifoglio's twin-turbo V6 carries genuine Ferrari-derived engineering heritage, powering one of the most rewarding sport sedans currently on sale, and this Front Pipe-Back system goes further upstream than a standard cat-back, replacing everything from the front pipe rearward for a more comprehensive upgrade across the exhaust system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this genuinely special V6 sing and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eReducing backpressure from further upstream than a standard cat-back lets the twin-turbo V6 breathe more freely across a larger section of the exhaust system, delivering a more complete performance upgrade for owners chasing every bit of flow and character this engine is genuinely capable of.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your exhaust tip finish at checkout:\u003c\/strong\u003e GT 100mm Polished, GT 100mm Cerakote, GT 100mm Titanium, GT 100mm Burnt Titanium, or JET 100mm Carbon Fibre. All options deliver the same underlying performance and sound characteristics, the choice comes down to your preferred finish.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eFront pipe-back design, a more comprehensive upgrade than a standard cat-back\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the Ferrari-derived V6 sing without unwanted drone\u003c\/li\u003e\n\u003cli\u003eFive distinct tip finish options, from classic polished to carbon fibre\u003c\/li\u003e\n\u003cli\u003eGenuine flow improvement across a larger section of the exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"GT 100mm Polished","offer_id":54638945927501,"sku":"SSXAR001","price":3132.37,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Cerakote","offer_id":54638945960269,"sku":"SSXAR002","price":3132.37,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Titanium","offer_id":54638945993037,"sku":"SSXAR003","price":3563.05,"currency_code":"EUR","in_stock":false},{"title":"GT 100mm Burnt Titanium","offer_id":54638946025805,"sku":"SSXAR004","price":4007.35,"currency_code":"EUR","in_stock":false},{"title":"JET 100mm Carbon Fibre","offer_id":54638946058573,"sku":"SSXAR005","price":3490.03,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Alfa_Romeo_Giulia_Quadrifoglio_2.9_V6_Bi-Turbo_Front_Pipe-Back_Exhaust_System.webp?v=1788422257"},{"product_id":"milltek-sport-alfa-romeo-giulia-quadrifoglio-2-9-v6-bi-turbo-active-valve-control","title":"Milltek Sport Alfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo Active Valve Control","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Valve Control system for the Giulia Quadrifoglio 2.9 V6 Bi-Turbo gives you genuine, direct control over the exhaust valve behaviour from inside the cabin, independent of the car's factory drive mode settings. Switch between a quieter, more restrained setting for early mornings or long motorway drives, and a fuller, more purposeful sound on demand, letting this genuinely special Ferrari-derived V6 make its presence known exactly when you want it to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is a genuinely popular addition for owners who want flexibility, sportier sound when you want it, without being locked into one setting permanently or needing to compromise on everyday usability. Whether you're pulling out of a quiet residential street early in the morning or opening things up on a spirited weekend drive, this system puts that decision back in your hands rather than leaving it tied to whichever drive mode the car happens to be in.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Valve Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine cockpit control over exhaust valve behaviour, entirely independent of the car's drive mode\u003c\/li\u003e\n\u003cli\u003eSwitch between a quieter, restrained setting and a fuller, more purposeful sound on demand\u003c\/li\u003e\n\u003cli\u003eLets the Ferrari-derived V6 make its presence known exactly when you want it to\u003c\/li\u003e\n\u003cli\u003eGenuinely useful for balancing daily-driver civility with weekend driving character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAlfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638946091341,"sku":"SSXAR11","price":827.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Alfa_Romeo_Giulia_Quadrifoglio_2.9_V6_Bi-Turbo_Active_Valve_Control.png?v=1788429277"},{"product_id":"milltek-sport-audi-rs3-saloon-sedan-400ps-8v-mqb-secondary-catalyst-bypass","title":"Milltek Sport Audi RS3 Saloon\/Sedan 400PS 8V MQB Secondary Catalyst Bypass","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Secondary Catalyst Bypass pipe for the Audi RS3 Saloon\/Sedan 400PS (8V MQB) replaces the secondary catalytic converter section with a straight-through pipe, reducing backpressure at this point in the exhaust system for a genuine flow improvement. This is a targeted upgrade addressing one specific restriction point rather than a complete system replacement, a sensible entry point for owners wanting a meaningful gain without committing to a full downpipe or cat-back upgrade straight away.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel, this bypass pipe is built to outlast the factory component it replaces, resisting the corrosion that eventually catches up with mild steel factory parts. Reducing restriction at this specific point in the exhaust system contributes to a more responsive, freer-breathing RS3, particularly noticeable when combined with the rest of Milltek's range for this platform.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Secondary Catalyst Bypass\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eTargeted upgrade addressing a specific restriction point in the factory exhaust\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, genuinely more durable than the factory component\u003c\/li\u003e\n\u003cli\u003eContributes to a more responsive, freer-breathing engine\u003c\/li\u003e\n\u003cli\u003eA sensible entry point before committing to a full system upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Saloon\/Sedan 400PS (8V MQB)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638946287949,"sku":"SSXAU588","price":321.78,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Saloon_Sedan_400PS_8V_MQB_Secondary_Catalyst_Bypass.webp?v=1788430267"},{"product_id":"milltek-sport-audi-rs3-saloon-sedan-8y-opf-gpf-2021-2025-gpf-back-exhaust-system","title":"Milltek Sport Audi RS3 Saloon\/Sedan 8Y (OPF\/GPF) 2021-2025 GPF-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Particulate GPF-back exhaust for the Audi RS3 Saloon\/Sedan 400PS (8Y MQB EVO), OPF\/GPF, 2021-2025, replaces everything from the gasoline particulate filter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system while retaining the OPF\/GPF unit itself for continued emissions compliance. Constructed from T-304 stainless steel throughout, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMilltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful, sporting character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive. Because this system works around the retained OPF\/GPF unit, it's specifically engineered to deliver a genuine performance and sound upgrade while keeping the particulate filter's emissions function intact.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type at checkout:\u003c\/strong\u003e Race Non Resonated, Non Resonated, or Resonated. Resonated offers the most refined, restrained everyday character, Non Resonated delivers a noticeably louder, more aggressive tone, and Race Non Resonated is the most extreme option, best suited to track use.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This GPF-Back Exhaust\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eRetains the OPF\/GPF unit for continued emissions compliance\u003c\/li\u003e\n\u003cli\u003eThree configuration options spanning refined to track-focused character\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, avoiding unwanted drone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS3 Saloon\/Sedan 400PS (8Y MQB EVO), OPF\/GPF, 2021-2025\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Race Non Resonated","offer_id":54638946746701,"sku":"SSXAU974","price":3524.68,"currency_code":"EUR","in_stock":false},{"title":"Non Resonated","offer_id":54638946779469,"sku":"SSXAU967","price":3443.0,"currency_code":"EUR","in_stock":false},{"title":"Resonated","offer_id":54638946812237,"sku":"SSXAU966","price":3796.96,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Saloon_Sedan_8Y_OPF_GPF_2021-2025_GPF-Back_Exhaust_System.webp?v=1788430471"},{"product_id":"milltek-sport-audi-rs3-8y-rhd-2021-active-valve-control","title":"Milltek Sport Audi RS3 8Y (RHD) 2021+ Active Valve Control","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Valve Control system for the right-hand-drive Audi RS3 (8Y), 2021+, gives you genuine, direct control over the exhaust valve behaviour from inside the cabin, independent of the car's factory drive mode settings. Switch between a quieter, more restrained setting for early mornings or long motorway drives, and a fuller, more purposeful sound on demand, letting the RS3's turbocharged five-cylinder make its presence known exactly when you want it to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is a genuinely popular addition for owners who want flexibility, sportier sound when you want it, without being locked into one setting permanently or needing to compromise on everyday usability. Whether you're pulling out of a quiet residential street early in the morning or opening things up on a spirited weekend drive, this system puts that decision back in your hands rather than leaving it tied to whichever drive mode the car happens to be in.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e this listing is specifically for right-hand-drive vehicles. A separate LHD-specific version is available for left-hand-drive markets, sold separately.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Valve Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine cockpit control over exhaust valve behaviour, entirely independent of the car's drive mode\u003c\/li\u003e\n\u003cli\u003eSwitch between a quieter, restrained setting and a fuller, more purposeful sound on demand\u003c\/li\u003e\n\u003cli\u003eLets the RS3's distinctive five-cylinder make its presence known exactly when you want it to\u003c\/li\u003e\n\u003cli\u003eGenuinely useful for balancing daily-driver civility with weekend driving character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 (8Y), RHD, 2021-\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638946845005,"sku":"SSXAU973","price":329.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8Y_RHD_2021_Active_Valve_Control.webp?v=1788430587"},{"product_id":"milltek-sport-audi-rs3-sportback-8v-pre-facelift-primary-catalyst-bypass-pipe-and-turbo-elbow","title":"Milltek Sport Audi RS3 Sportback 8V (Pre-Facelift) Primary Catalyst Bypass Pipe and Turbo Elbow","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Primary Catalyst Bypass Pipe and Turbo Elbow for the Audi RS3 Sportback (8V MQB, Pre-Facelift Only) replaces the factory primary catalytic converter section with a straight-through design, reducing backpressure directly at the turbo outlet where it matters most for genuine throttle response. This is a targeted upgrade addressing the restriction closest to the turbo itself, exactly the point in the exhaust system where reduced backpressure delivers the most immediate improvement in response and power delivery.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel, this bypass pipe and elbow assembly is built to outlast the factory component it replaces, resisting the corrosion that eventually catches up with mild steel factory parts. Because this section sits so close to the turbocharger itself, addressing restriction here tends to deliver a more noticeable transformation than equivalent upgrades further downstream.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e this is specifically for pre-facelift models. Confirm your exact build date before ordering, as this part is not compatible with facelifted RS3 Sportback models.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Primary Catalyst Bypass and Turbo Elbow\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eTargets the restriction point closest to the turbocharger, where reduced backpressure matters most\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, genuinely more durable than the factory component\u003c\/li\u003e\n\u003cli\u003eGenuine improvement in throttle response and power delivery\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered for pre-facelift 8V models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Sportback (8V MQB), Pre-Facelift Only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638946943309,"sku":"SSXAU593","price":1123.74,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Sportback_8V_Pre-Facelift_Primary_Catalyst_Bypass_Pipe_and_Turbo_Elbow.webp?v=1788445432"},{"product_id":"milltek-sport-audi-rs3-8v-rsq3-opf-gpf-large-bore-downpipe-and-de-cat","title":"Milltek Sport Audi RS3 8V \/ RSQ3 (OPF\/GPF) Large-Bore Downpipe and De-Cat","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's large-bore downpipe for the Audi RS3 Saloon\/Sedan 400PS (8V MQB), OPF\/GPF Models, replaces the factory downpipe with a genuinely larger-diameter, less restrictive design, constructed from T-304 stainless steel throughout for long-term durability. Reducing backpressure at this point in the exhaust system typically delivers one of the most noticeable power and response gains available on a turbocharged platform, particularly when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis version replaces the factory catalytic converter with a straight-through de-cat pipe, delivering maximum flow and the greatest performance gain of any Milltek downpipe configuration for this platform. Intended primarily for track and off-road use, worth checking local emissions regulations before fitting to a road car, since removing catalytic converter function entirely will affect emissions compliance in most regions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Downpipe and De-Cat\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger diameter than the factory downpipe, reducing backpressure throughout\u003c\/li\u003e\n\u003cli\u003eMaximum flow and the greatest performance gain of any Milltek downpipe for this platform\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Saloon\/Sedan 400PS (8V MQB), OPF\/GPF Models\u003c\/li\u003e\n\u003cli\u003eAudi RSQ3 400PS OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638947008845,"sku":"SSXAU897","price":1655.91,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8V_OPF_GPF_Large-Bore_Downpipe_and_De-Cat.webp?v=1788446122"},{"product_id":"milltek-sport-audi-rs3-8v-rsq3-sportback-large-bore-downpipe","title":"Milltek Sport Audi RS3 8V \/ RSQ3 Sportback Large-Bore Downpipe","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's large-bore downpipe for the Audi RS3 Sportback 400PS replaces the factory downpipe with a genuinely larger-diameter, less restrictive design, constructed from T-304 stainless steel throughout for long-term durability. Reducing backpressure at this point in the exhaust system typically delivers one of the most noticeable power and response gains available on a turbocharged platform, particularly when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis version retains the factory catalytic converter, making it a sensible standalone upgrade for owners wanting improved flow without stepping into de-cat territory or the emissions considerations that come with it. The larger bore reduces restriction right at the point where boost pressure first meets a genuine bottleneck in the factory system, letting the turbocharged five-cylinder respond more immediately to throttle input.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Downpipe\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger diameter than the factory downpipe, reducing backpressure throughout\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eRetains the factory catalytic converter for continued emissions function\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Sportback 8V\u003c\/li\u003e\n\u003cli\u003eAudi RSQ3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638947041613,"sku":"SSXAU817","price":1178.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8V_Sportback_Large-Bore_Downpipe.webp?v=1788446254"},{"product_id":"milltek-sport-audi-rs3-sportback-8v-pre-facelift-primary-hi-flow-sports-cat-and-turbo-elbow","title":"Milltek Sport Audi RS3 Sportback 8V (Pre-Facelift) Primary Hi-Flow Sports Cat and Turbo Elbow","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Primary Hi-Flow Sports Cat and Turbo Elbow for the Audi RS3 Sportback (8V MQB, Pre-Facelift Only) replaces the factory primary catalytic converter with a genuinely higher-flow metal substrate cat, positioned directly at the turbo outlet for improved response while retaining meaningful emissions control. This sits at exactly the point in the exhaust system where reduced restriction has the most immediate effect on throttle response, right where boost pressure first meets the exhaust system after leaving the turbo.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel, this sports cat and elbow assembly is built to outlast the factory component it replaces, resisting the corrosion that eventually catches up with mild steel factory parts. Unlike a full de-cat pipe, this configuration retains genuine catalytic converter function, a sensible choice for owners wanting improved flow while staying closer to emissions compliance than a straight-through pipe.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e this is specifically for pre-facelift models. Confirm your exact build date before ordering, as this part is not compatible with facelifted RS3 Sportback models.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Primary Hi-Flow Sports Cat and Turbo Elbow\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eHigher cell-count metal substrate, genuinely improved flow over the factory cat\u003c\/li\u003e\n\u003cli\u003eRetains meaningful catalytic converter function, unlike a full de-cat pipe\u003c\/li\u003e\n\u003cli\u003ePositioned directly at the turbo outlet, where restriction matters most\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Sportback (8V MQB), Pre-Facelift Only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638947565901,"sku":"SSXAU587","price":1925.71,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Sportback_8V_Pre-Facelift_Primary_Hi-Flow_Sports_Cat_and_Turbo_Elbow.webp?v=1788446350"},{"product_id":"milltek-sport-audi-rs3-sportback-8v-large-bore-downpipe-and-hi-flow-sports-cat","title":"Milltek Sport Audi RS3 Sportback 8V Large-Bore Downpipe and Hi-Flow Sports Cat","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Large-Bore Downpipe and Hi-Flow Sports Cat for the Audi RS3 Sportback 400PS combines two upgrades in one package, a genuinely larger-diameter downpipe paired with a higher-flow metal substrate cat, replacing the factory catalytic converter with something that flows considerably better while still retaining meaningful emissions control. This is a sensible middle-ground option for owners wanting a substantial flow improvement without going the full de-cat route.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel throughout, this system is built to outlast the factory components it replaces, resisting the corrosion that eventually catches up with mild steel factory parts. Reducing backpressure across both the downpipe and catalytic converter sections at once delivers a more complete performance upgrade than addressing either section individually, particularly noticeable when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Downpipe and Hi-Flow Sports Cat\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eCombines a larger-bore downpipe with a higher-flow sports cat in one package\u003c\/li\u003e\n\u003cli\u003eRetains meaningful catalytic converter function, unlike a full de-cat pipe\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Sportback 8V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638947795277,"sku":"SSXAU818","price":1981.4,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Sportback_8V_Large-Bore_Downpipe_and_Hi-Flow_Sports_Cat.webp?v=1788446597"},{"product_id":"milltek-sport-audi-rs3-8y-lhd-2021-active-valve-control","title":"Milltek Sport Audi RS3 8Y (LHD) 2021+ Active Valve Control","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Valve Control system for the left-hand-drive Audi RS3 (8Y), 2021+, gives you genuine, direct control over the exhaust valve behaviour from inside the cabin, independent of the car's factory drive mode settings. Switch between a quieter, more restrained setting for early mornings or long motorway drives, and a fuller, more purposeful sound on demand, letting the RS3's turbocharged five-cylinder make its presence known exactly when you want it to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is a genuinely popular addition for owners who want flexibility, sportier sound when you want it, without being locked into one setting permanently or needing to compromise on everyday usability. Whether you're pulling out of a quiet residential street early in the morning or opening things up on a spirited weekend drive, this system puts that decision back in your hands rather than leaving it tied to whichever drive mode the car happens to be in.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e this listing is specifically for left-hand-drive vehicles. A separate RHD-specific version is available for right-hand-drive markets, sold separately.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Valve Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine cockpit control over exhaust valve behaviour, entirely independent of the car's drive mode\u003c\/li\u003e\n\u003cli\u003eSwitch between a quieter, restrained setting and a fuller, more purposeful sound on demand\u003c\/li\u003e\n\u003cli\u003eLets the RS3's distinctive five-cylinder make its presence known exactly when you want it to\u003c\/li\u003e\n\u003cli\u003eGenuinely useful for balancing daily-driver civility with weekend driving character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 (8Y) LHD, 2021+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638947991885,"sku":"SSXAU972","price":329.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8Y_LHD_2021_Active_Valve_Control.webp?v=1788446736"},{"product_id":"milltek-sport-audi-rs3-8v-active-valve-control","title":"Milltek Sport Audi RS3 8V Active Valve Control","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Valve Control system for the Audi RS3 Saloon\/Sedan 400PS (8V MQB) gives you genuine, direct control over the exhaust valve behaviour from inside the cabin, independent of the car's factory drive mode settings. Switch between a quieter, more restrained setting for early mornings or long motorway drives, and a fuller, more purposeful sound on demand, letting the RS3's turbocharged five-cylinder make its presence known exactly when you want it to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is a genuinely popular addition for owners who want flexibility, sportier sound when you want it, without being locked into one setting permanently or needing to compromise on everyday usability. Whether you're pulling out of a quiet residential street early in the morning or opening things up on a spirited weekend drive, this system puts that decision back in your hands rather than leaving it tied to whichever drive mode the car happens to be in.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Valve Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine cockpit control over exhaust valve behaviour, entirely independent of the car's drive mode\u003c\/li\u003e\n\u003cli\u003eSwitch between a quieter, restrained setting and a fuller, more purposeful sound on demand\u003c\/li\u003e\n\u003cli\u003eLets the RS3's distinctive five-cylinder make its presence known exactly when you want it to\u003c\/li\u003e\n\u003cli\u003eGenuinely useful for balancing daily-driver civility with weekend driving character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Saloon\/Sedan 400PS (8V MQB)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638948188493,"sku":"SSXAU746","price":928.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8V_Active_Valve_Control.webp?v=1788446879"},{"product_id":"milltek-sport-audi-rs3-sportback-8y-opf-gpf-2021-gpf-back-exhaust-system","title":"Milltek Sport Audi RS3 Sportback 8Y (OPF\/GPF) 2021+ GPF-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's GPF-back exhaust for the Audi RS3 Sportback (8Y), OPF\/GPF, 2021+, replaces everything from the gasoline particulate filter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system while retaining the OPF\/GPF unit itself for continued emissions compliance. Constructed from T-304 stainless steel throughout, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMilltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful, sporting character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive. Because this system works around the retained OPF\/GPF unit, it's specifically engineered to deliver a genuine performance and sound upgrade while keeping the particulate filter's emissions function intact.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type at checkout:\u003c\/strong\u003e Race Non Resonated, Non Resonated, or Resonated. 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Reducing backpressure at this point in the exhaust system typically delivers one of the most noticeable power and response gains available on a turbocharged platform, particularly when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis version replaces the factory catalytic converter with a straight-through de-cat pipe, delivering maximum flow and the greatest performance gain of any Milltek downpipe configuration for this platform. Intended primarily for track and off-road use, worth checking local emissions regulations before fitting to a road car, since removing catalytic converter function entirely will affect emissions compliance in most regions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Downpipe and De-Cat\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger diameter than the factory downpipe, reducing backpressure throughout\u003c\/li\u003e\n\u003cli\u003eMaximum flow and the greatest performance gain of any Milltek downpipe for this platform\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Saloon\/Sedan 400PS (8V MQB), Non-OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638948352333,"sku":"SSXAU888","price":1538.34,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8V_Non-OPF_GPF_Large-Bore_Downpipe_and_De-Cat.webp?v=1788447238"},{"product_id":"milltek-sport-audi-rs3-8v-large-bore-downpipe","title":"Milltek Sport Audi RS3 8V Large-Bore Downpipe","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's large-bore downpipe for the Audi RS3 Saloon\/Sedan 400PS (8V MQB) replaces the factory downpipe with a genuinely larger-diameter, less restrictive design, constructed from T-304 stainless steel throughout for long-term durability. Reducing backpressure at this point in the exhaust system typically delivers one of the most noticeable power and response gains available on a turbocharged platform, particularly when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis version retains the factory catalytic converter, making it a sensible standalone upgrade for owners wanting improved flow without stepping into de-cat territory or the emissions considerations that come with it. The larger bore reduces restriction right at the point where boost pressure first meets a genuine bottleneck in the factory system, letting the turbocharged five-cylinder respond more immediately to throttle input.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Downpipe\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger diameter than the factory downpipe, reducing backpressure throughout\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eRetains the factory catalytic converter for continued emissions function\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Saloon\/Sedan 400PS (8V MQB)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638948876621,"sku":"SSXAU727","price":1096.51,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8V_Large-Bore_Downpipe.webp?v=1788447333"},{"product_id":"milltek-sport-audi-rs3-8v-large-bore-downpipe-and-hi-flow-sports-cat","title":"Milltek Sport Audi RS3 8V Large-Bore Downpipe and Hi-Flow Sports Cat","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Large-Bore Downpipe and Hi-Flow Sports Cat for the Audi RS3 Saloon\/Sedan 400PS (8V MQB) combines two upgrades in one package, a genuinely larger-diameter downpipe paired with a higher-flow metal substrate cat, replacing the factory catalytic converter with something that flows considerably better while still retaining meaningful emissions control. This is a sensible middle-ground option for owners wanting a substantial flow improvement without going the full de-cat route.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel throughout, this system is built to outlast the factory components it replaces, resisting the corrosion that eventually catches up with mild steel factory parts. Reducing backpressure across both the downpipe and catalytic converter sections at once delivers a more complete performance upgrade than addressing either section individually, particularly noticeable when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Downpipe and Hi-Flow Sports Cat\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eCombines a larger-bore downpipe with a higher-flow sports cat in one package\u003c\/li\u003e\n\u003cli\u003eRetains meaningful catalytic converter function, unlike a full de-cat pipe\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Saloon\/Sedan 400PS (8V MQB)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638948909389,"sku":"SSXAU726","price":1898.48,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8V_Large-Bore_Downpipe_and_Hi-Flow_Sports_Cat.webp?v=1788447428"},{"product_id":"milltek-sport-audi-rs3-sportback-8v-hjs-tuning-ece-downpipe","title":"Milltek Sport Audi RS3 Sportback 8V HJS Tuning ECE Downpipe","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's HJS Tuning ECE Downpipes for the Audi RS3 Sportback 400PS are developed in partnership with HJS, a genuine specialist in catalytic converter and downpipe engineering, delivering a large-bore design with full ECE type approval for road-legal compliance in applicable regions, a straightforward upgrade from both a fitment and legality standpoint.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWhere a standard de-cat or bypass pipe trades emissions compliance for outright flow, this HJS-developed system is engineered specifically to deliver genuine performance gains while meeting ECE requirements, letting you upgrade with confidence rather than second-guessing local regulations every time you drive the car. HJS brings real specialist expertise to catalytic converter and downpipe design, a level of engineering rigour that shows in the finished product.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This HJS Tuning ECE Downpipes\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eDeveloped in partnership with HJS, genuine catalytic converter and downpipe specialists\u003c\/li\u003e\n\u003cli\u003eFull ECE type approval, road-legal compliance in applicable regions\u003c\/li\u003e\n\u003cli\u003eLarge-bore design for genuine flow improvement over the factory downpipe\u003c\/li\u003e\n\u003cli\u003eA confident upgrade that doesn't require second-guessing local emissions rules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 Sportback 8V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638948942157,"sku":"SSXAU771","price":3510.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Sportback_8V_HJS_Tuning_ECE_Downpipe.webp?v=1788447956"},{"product_id":"milltek-sport-audi-rs3-sportback-8v-facelift-only-cat-back-exhaust-system","title":"Milltek Sport Audi RS3 Sportback 8V (Facelift Only) Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe RS3 Sportback's turbocharged five-cylinder is genuinely one of the most distinctive engine notes on the market, and the factory exhaust, while far from bad, leaves real character on the table, tuned as much around noise regulations as outright drama. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system, specifically for facelift-only models.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, letting that five-cylinder warble come through properly without tipping into drone on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type at checkout:\u003c\/strong\u003e Resonated (the most refined, restrained everyday character), Non-Resonated (noticeably louder and more aggressive), or Race Non-Resonated (the most extreme option, best suited to track use).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your exhaust tip finish at checkout:\u003c\/strong\u003e available in eight finishes, four round tip options, Cerakote Black, Polished, Titanium, and Burnt Titanium, and the same four finishes again in an oval tip shape. All tip options deliver identical performance and sound characteristics, purely a styling choice.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eThree sound profiles, from refined daily character to track-focused Race Non-Resonated\u003c\/li\u003e\n\u003cli\u003eEight tip finish options across round and oval shapes\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the five-cylinder sing without unwanted drone\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered for facelift-only models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS3 Sportback 400PS (8V MQB) Facelift Only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated \/ Polished Oval Tips","offer_id":54638949433677,"sku":"SSXAU767","price":2705.39,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Cerakote Black Oval Tips","offer_id":54638949466445,"sku":"SSXAU768","price":2834.1,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Titanium Oval Tips","offer_id":54638949499213,"sku":"SSXAU797","price":3009.84,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Burnt Titanium Oval Tips","offer_id":54638949531981,"sku":"SSXAU798","price":3084.1,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Polished Oval Tips","offer_id":54638949695821,"sku":"SSXAU770","price":2386.09,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Cerakote Black Oval Tips","offer_id":54638949728589,"sku":"SSXAU769","price":2514.8,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Titanium Oval Tips","offer_id":54638949761357,"sku":"SSXAU795","price":2690.54,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Burnt Titanium Oval Tips","offer_id":54638949794125,"sku":"SSXAU796","price":2764.8,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Sportback_8V_Facelift_Only_Cat-Back_Exhaust_System.webp?v=1788463388"},{"product_id":"milltek-sport-audi-rs3-sportback-8v-2015-2017-cat-back-exhaust-system","title":"Milltek Sport Audi RS3 Sportback 8V (2015-2017) Cat-Back Exhaust System","description":"\u003cp\u003eMilltek Sport's Cat-Back exhaust system for the Audi RS3 Sportback (8V), 2015-2017 replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system. Constructed from T-304 stainless steel throughout, this system is built to outlast the car itself, resisting corrosion in a way mild steel factory systems simply can't.\u003c\/p\u003e\u003cp\u003eMilltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful, sporting character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAudi RS3 Sportback (8V), 2015-2017\u003c\/li\u003e\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Non-Resonated \/ Cerakote Black Oval Tips","offer_id":54638950056269,"sku":"SSXAU591","price":2308.12,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Polished Oval Tips","offer_id":54638950089037,"sku":"SSXAU592","price":2179.41,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Polished Oval Tips","offer_id":54638950154573,"sku":"SSXAU589","price":2498.71,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Cerakote Black Oval Tips","offer_id":54638950187341,"sku":"SSXAU590","price":2627.42,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_Sportback_8V_2015-2017_Cat-Back_Exhaust_System.webp?v=1788463836"},{"product_id":"milltek-sport-audi-rs3-8v-2017-opf-gpf-cat-back-exhaust-system","title":"Milltek Sport Audi RS3 8V 2017+ (OPF\/GPF) Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe RS3's turbocharged five-cylinder is genuinely one of the most distinctive engine notes on the market, and the factory exhaust, while far from bad, leaves real character on the table, tuned as much around noise regulations as outright drama. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system, specifically for OPF\/GPF-equipped models from 2017 onward.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, letting that five-cylinder warble come through properly without tipping into drone on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type at checkout:\u003c\/strong\u003e Resonated (the most refined, restrained everyday character), Non-Resonated (noticeably louder and more aggressive), or Race Non-Resonated (the most extreme option, best suited to track use).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your exhaust tip finish at checkout:\u003c\/strong\u003e available in Black, Polished, Titanium, or Burnt Titanium finish, in either standard round tips or an oval tip shape depending on the type\/finish combination selected. All tip options deliver identical performance and sound characteristics, purely a styling choice.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eThree sound profiles, from refined daily character to track-focused Race Non-Resonated\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the five-cylinder sing without unwanted drone\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered for OPF\/GPF-equipped models from 2017 onward\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS3 (8V), 2017+, OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Non-Resonated \/ Polished Oval Tips","offer_id":54638950678861,"sku":"SSXAU741","price":2579.16,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Black Oval Tips","offer_id":54638950646093,"sku":"SSXAU740","price":2707.87,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Titanium Oval Tips","offer_id":54638950711629,"sku":"SSXAU799","price":2883.61,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Burnt Titanium Oval Tips","offer_id":54638950613325,"sku":"SSXAU800","price":2957.86,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Polished Oval Tips","offer_id":54638950941005,"sku":"SSXAU738","price":2898.46,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Black Oval Tips","offer_id":54638950908237,"sku":"SSXAU739","price":3027.17,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Titanium Oval Tips","offer_id":54638950973773,"sku":"SSXAU801","price":3202.91,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Burnt Titanium Oval Tips","offer_id":54638950875469,"sku":"SSXAU802","price":3277.16,"currency_code":"EUR","in_stock":false},{"title":"Race Non-Resonated \/ Polished Oval Tips","offer_id":54649967247693,"sku":"SSXAU983","price":3356.37,"currency_code":"EUR","in_stock":false},{"title":"Race Non-Resonated \/ Black Oval Tips","offer_id":54649967214925,"sku":"SSXAU982","price":3485.08,"currency_code":"EUR","in_stock":false},{"title":"Race Non-Resonated \/ Titanium Oval Tips","offer_id":54649967280461,"sku":"SSXAU984","price":3660.82,"currency_code":"EUR","in_stock":false},{"title":"Race Non-Resonated \/ Burnt Titanium Oval Tips","offer_id":54649967182157,"sku":"SSXAU985","price":3735.08,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS3_8V_2017_OPF_GPF_Cat-Back_Exhaust_System.webp?v=1788464453"},{"product_id":"milltek-sport-audi-rs4-b7-4-2-v8-cat-back-exhaust-system","title":"Milltek Sport Audi RS4 B7 4.2 V8 Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe B7 RS4's naturally-aspirated 4.2-litre V8 is genuinely one of the great engines of its era, a screaming, high-revving unit shared in spirit with contemporary Ferrari V8s, and the factory exhaust leaves real character on the table, tuned as much around noise regulations as outright drama. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system, letting this naturally-aspirated V8 sing the way it genuinely deserves to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful V8 character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your configuration at checkout:\u003c\/strong\u003e Resonated or Non-Resonated, each available in Valved or Non-Valved form, and in either Polished (round or oval) or Satin Sheep Black tip finish.\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eValved\u003c\/strong\u003e versions let you control the exhaust character further, opening up under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Valved\u003c\/strong\u003e versions offer a fixed, consistent character throughout the rev range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eValved options for further control over exhaust character under load\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting this naturally-aspirated V8 sing properly\u003c\/li\u003e\n\u003cli\u003eChoice of Polished or Satin Sheep Black tip finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B7) 4.2 V8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated Valved Polished Oval Tips","offer_id":54638951137613,"sku":"SSXAU061","price":3236.32,"currency_code":"EUR","in_stock":false},{"title":"Resonated Valved Satin Sheep Black Tips","offer_id":54638951170381,"sku":"SSXAU221","price":3373.7,"currency_code":"EUR","in_stock":false},{"title":"Resonated Non-Valved Polished Oval Tips","offer_id":54638951203149,"sku":"SSXAU060","price":2199.22,"currency_code":"EUR","in_stock":false},{"title":"Resonated Non-Valved Satin Sheep Black Tips","offer_id":54638951235917,"sku":"SSXAU060BLK","price":2266.05,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated Valved Polished Tips","offer_id":54638951268685,"sku":"SSXAU116","price":2909.6,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated Valved Satin Sheep Black Tips","offer_id":54638951301453,"sku":"SSXAU218","price":3046.97,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated Non-Valved Polished Tips","offer_id":54638951334221,"sku":"SSXAU117","price":1872.49,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated Non-Valved Satin Sheep Black Tips","offer_id":54638951366989,"sku":"SSXAU062BLK","price":1939.32,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B7_4.2_V8_Cat-Back_Exhaust_System.webp?v=1788465034"},{"product_id":"milltek-sport-audi-rs4-b9-rs5-b9-rs6-c8-rs7-c8-active-valve-control","title":"Milltek Sport Audi RS4 B9 \/ RS5 B9 \/ RS6 C8 \/ RS7 C8 Active Valve Control","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Valve Control system for the Audi RS4 (B9), RS5 (B9), RS6 (C8), and RS7 (C8) gives you genuine, direct control over the exhaust valve behaviour from inside the cabin, independent of the car's factory drive mode settings. Switch between a quieter, more restrained setting for early mornings or long motorway drives, and a fuller, more purposeful sound on demand, letting the twin-turbo V6 or V8 across this range make its presence known exactly when you want it to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is a genuinely popular addition for owners who want flexibility, sportier sound when you want it, without being locked into one setting permanently or needing to compromise on everyday usability. Whether you're pulling out of a quiet residential street early in the morning or opening things up on a spirited weekend drive, this system puts that decision back in your hands rather than leaving it tied to whichever drive mode the car happens to be in.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e confirm exact cross-platform fitment with your supplier before publishing, as this same part number spans four genuinely different models (RS4, RS5, RS6, RS7) across two chassis generations.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Valve Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine cockpit control over exhaust valve behaviour, entirely independent of the car's drive mode\u003c\/li\u003e\n\u003cli\u003eSwitch between a quieter, restrained setting and a fuller, more purposeful sound on demand\u003c\/li\u003e\n\u003cli\u003eShared fitment across the RS4\/RS5 B9 and RS6\/RS7 C8 range\u003c\/li\u003e\n\u003cli\u003eGenuinely useful for balancing daily-driver civility with weekend driving character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS4 (B9)\u003c\/li\u003e\n\u003cli\u003eAudi RS5 (B9)\u003c\/li\u003e\n\u003cli\u003eAudi RS6 (C8)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C8)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638951891277,"sku":"SSXAU1052","price":557.05,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B9_RS5_B9_RS6_C8_RS7_C8_Active_Valve_Control.webp?v=1788465212"},{"product_id":"milltek-sport-audi-rs4-b7-2006-2008-sports-cats-200cpsi","title":"Milltek Sport Audi RS4 B7 (2006-2008) Sports Cats 200CPSI","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Sports Cats for the Audi RS4 (B7), 2006-2008, replace the restrictive factory catalytic converters with genuinely higher cell-count metal substrate units, delivering improved flow while retaining meaningful emissions control, unlike a full de-cat pipe. This version uses a 200 cells-per-square-inch substrate, a genuine step up in flow capacity over the factory ceramic units this generation of RS4 was fitted with from new.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel throughout, these sports cats are built to outlast the factory components they replace, resisting the corrosion that eventually catches up with mild steel factory parts. Reducing restriction at the catalytic converter stage is one of the more meaningful upgrades available on this naturally-aspirated V8 platform, letting the engine breathe more freely without stepping into full de-cat territory.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Sports Cats\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e200 cells-per-square-inch substrate, genuinely higher flow capacity than the factory units\u003c\/li\u003e\n\u003cli\u003eRetains meaningful catalytic converter function, unlike a full de-cat pipe\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eA meaningful upgrade for this naturally-aspirated V8 without sacrificing emissions compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B7), 2006-2008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638951924045,"sku":"SSXAU115","price":2207.88,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B7_2006-2008_Sports_Cats_200CPSI.webp?v=1788465329"},{"product_id":"milltek-sport-audi-rs4-b9-2-9-v6-turbo-avant-non-opf-gpf-2018-2025-cat-back-exhaust-system","title":"Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (Non-OPF\/GPF) 2018-2025 Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe B9 RS4's twin-turbo 2.9-litre V6 pairs genuine estate-car practicality with real performance credentials, and the factory exhaust, while far from bad, leaves real character on the table, tuned as much around noise regulations as outright drama. Milltek Sport's Cat-Back exhaust for the Avant replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system, specifically for non-OPF\/GPF models spanning 2018-2025.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this twin-turbo V6 sound properly purposeful and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type and tip finish at checkout:\u003c\/strong\u003e twelve configurations available, spanning Road + Resonated, Resonated, Non-Resonated, and Race Non-Resonated tunes, each in a choice of Polished, Cerakote Black, Titanium, or Burnt Titanium oval tips (availability of specific finishes varies by tune type).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eTwelve configurations spanning four sound profiles and four tip finishes\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the twin-turbo V6 sound properly purposeful\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered for non-OPF\/GPF models, 2018-2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B9) 2.9 V6 Turbo Avant, Non-OPF\/GPF, 2018-2025\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Road + Resonated \/ Polished Oval Tips","offer_id":54638952120653,"sku":"SSXAU759","price":3598.94,"currency_code":"EUR","in_stock":false},{"title":"Road + Resonated \/ Cerakote Black Oval Tips","offer_id":54638952022349,"sku":"SSXAU760","price":3749.93,"currency_code":"EUR","in_stock":false},{"title":"Road + Resonated \/ Titanium Oval Tips","offer_id":54638952055117,"sku":"SSXAU807","price":3985.07,"currency_code":"EUR","in_stock":false},{"title":"Road + Resonated \/ Burnt Titanium Oval Tips","offer_id":54638952087885,"sku":"SSXAU808","price":4093.98,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Cerakote Black Oval Tips","offer_id":54638952218957,"sku":"SSXAU751","price":3912.05,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Titanium Oval Tips","offer_id":54638952186189,"sku":"SSXAU803","price":4087.79,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Burnt Titanium Oval Tips","offer_id":54638952153421,"sku":"SSXAU804","price":4162.05,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Polished Oval Tips","offer_id":54638952317261,"sku":"SSXAU749","price":4169.47,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Cerakote Black Oval Tips","offer_id":54638952350029,"sku":"SSXAU750","price":4320.46,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Titanium Oval Tips","offer_id":54638952284493,"sku":"SSXAU805","price":4555.61,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Burnt Titanium Oval Tips","offer_id":54638952251725,"sku":"SSXAU806","price":4664.51,"currency_code":"EUR","in_stock":false},{"title":"Race Non-Resonated \/ Polished Oval Tips","offer_id":54638952382797,"sku":"SSXAU752","price":3783.34,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B9_2.9_V6_Turbo_Avant_Non-OPF_GPF_2018-2025_Cat-Back_Exhaust_System.webp?v=1788466751"},{"product_id":"milltek-sport-audi-rs4-b7-4-2-v8-cat-replacement-pipes","title":"Milltek Sport Audi RS4 B7 4.2 V8 Cat Replacement Pipes","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Cat Replacement Pipes for the Audi RS4 (B7) 4.2 V8 replace the factory catalytic converters with straight-through stainless steel pipes, delivering maximum flow through this section of the exhaust system. 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Intended primarily for track and off-road use, worth checking local emissions regulations before fitting to a road car, since removing catalytic converter function entirely will affect emissions compliance in most regions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Cat Replacement Pipes\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMaximum flow through this section, the most extreme option available for this platform\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eGenuinely lets this naturally-aspirated V8 breathe with the least restriction possible\u003c\/li\u003e\n\u003cli\u003ePairs well with Milltek's Cat-Back and Sports Cats for this platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B7) 4.2 V8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638952513869,"sku":"SSXAU285","price":993.79,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B7_4.2_V8_Cat_Replacement_Pipes.webp?v=1788466914"},{"product_id":"milltek-sport-audi-rs5-b9-2-9-v6-turbo-coupe-large-bore-downpipes","title":"Milltek Sport Audi RS5 B9 2.9 V6 Turbo Coupe Large-Bore Downpipes","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's large-bore downpipes for the Audi RS5 (B9) 2.9 V6 Turbo Coupe replace the factory downpipes with a genuinely larger-diameter, less restrictive design, constructed from T-304 stainless steel throughout for long-term durability. Reducing backpressure at this point in the exhaust system typically delivers one of the most noticeable power and response gains available on a turbocharged platform, particularly when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis version retains the factory catalytic converters, making it a sensible standalone upgrade for owners wanting improved flow without stepping into de-cat territory or the emissions considerations that come with it. The larger bore reduces restriction right at the point where boost pressure first meets a genuine bottleneck in the factory system, letting the twin-turbo V6 respond more immediately to throttle input.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Downpipes\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger diameter than the factory downpipes, reducing backpressure throughout\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eRetains the factory catalytic converters for continued emissions function\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS5 (B9) 2.9 V6 Turbo Coupe\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638952743245,"sku":"SSXAU815","price":4339.03,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS5_B9_2.9_V6_Turbo_Coupe_Large-Bore_Downpipes.webp?v=1788467029"},{"product_id":"milltek-sport-audi-rs4-rs5-b9-2-9-v6-turbo-avant-opf-gpf-large-bore-downpipe-and-de-cat","title":"Milltek Sport Audi RS4\/RS5 B9 2.9 V6 Turbo Avant (OPF\/GPF) Large-Bore Downpipe and De-Cat","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's large-bore downpipe for the Audi RS4\/RS5 (B9) 2.9 V6 Turbo, OPF\/GPF Models, replaces the factory downpipe with a genuinely larger-diameter, less restrictive design, constructed from T-304 stainless steel throughout for long-term durability. Reducing backpressure at this point in the exhaust system typically delivers one of the most noticeable power and response gains available on a turbocharged platform, particularly when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis version replaces the factory catalytic converter with a straight-through de-cat pipe, delivering maximum flow and the greatest performance gain of any Milltek downpipe configuration for this platform. Intended primarily for track and off-road use, worth checking local emissions regulations before fitting to a road car, since removing catalytic converter function entirely will affect emissions compliance in most regions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Downpipe and De-Cat\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger diameter than the factory downpipe, reducing backpressure throughout\u003c\/li\u003e\n\u003cli\u003eMaximum flow and the greatest performance gain of any Milltek downpipe for this platform\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B9) 2.9 V6 Turbo Avant, OPF\/GPF Models\u003c\/li\u003e\n\u003cli\u003eAudi RS5 (B9) 2.9 V6 Turbo, OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638952776013,"sku":"SSXAU820","price":2517.28,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B9_2.9_V6_Turbo_Avant_OPF_GPF_Large-Bore_Downpipe_and_De-Cat.webp?v=1788467100"},{"product_id":"milltek-sport-audi-rs4-rs5-b9-2-9-v6-turbo-avant-opf-gpf-hi-flow-sports-cats","title":"Milltek Sport Audi RS4\/RS5 B9 2.9 V6 Turbo Avant (OPF\/GPF) Hi-Flow Sports Cats","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Hi-Flow Sports Cats for the Audi RS4\/RS5 (B9) 2.9 V6 Turbo Avant, OPF\/GPF Models, replace the restrictive factory catalytic converters with genuinely higher-flow metal substrate units, delivering improved flow while retaining meaningful emissions control, unlike a full de-cat pipe. Constructed from T-304 stainless steel throughout, these sports cats are built to outlast the factory components they replace, resisting the corrosion that eventually catches up with mild steel factory parts.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eUnlike a full de-cat pipe, this configuration retains genuine catalytic converter function, a sensible choice for owners wanting improved flow while staying closer to emissions compliance than a straight-through pipe. Reducing restriction at the catalytic converter stage is one of the more meaningful upgrades available on this twin-turbo V6 platform, letting the engine breathe more freely without stepping into full de-cat territory.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Hi-Flow Sports Cats\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely higher flow capacity than the restrictive factory catalytic converters\u003c\/li\u003e\n\u003cli\u003eRetains meaningful catalytic converter function, unlike a full de-cat pipe\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered for OPF\/GPF-equipped models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B9) 2.9 V6 Turbo Avant, OPF\/GPF Models\u003c\/li\u003e\n\u003cli\u003eAudi RS5 (B9) 2.9 V6 Turbo, OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638952808781,"sku":"SSXAU819","price":4722.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B9_2.9_V6_Turbo_Avant_OPF_GPF_Hi-Flow_Sports_Cats.webp?v=1788467182"},{"product_id":"milltek-sport-audi-rs5-b9-2-9-v6-turbo-coupe-cat-replacement-pipes","title":"Milltek Sport Audi RS5 B9 2.9 V6 Turbo Coupe Cat Replacement Pipes","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Cat Replacement Pipes for the Audi RS5 (B9) 2.9 V6 Turbo Coupe replace the factory catalytic converters with straight-through stainless steel pipes, delivering maximum flow through this section of the exhaust system. This is the most extreme option available for this particular section of the exhaust, removing catalytic function entirely rather than the more moderate approach of a higher-flow sports cat.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel throughout, these pipes are built for long-term durability, resisting the corrosion that eventually catches up with mild steel factory parts. Intended primarily for track and off-road use, worth checking local emissions regulations before fitting to a road car, since removing catalytic converter function entirely will affect emissions compliance in most regions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Cat Replacement Pipes\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMaximum flow through this section, the most extreme option available for this platform\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eGenuinely lets this twin-turbo V6 breathe with the least restriction possible\u003c\/li\u003e\n\u003cli\u003ePairs well with Milltek's Large-Bore Downpipes and Cat-Back for this platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS5 (B9) 2.9 V6 Turbo Coupe\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54638952874317,"sku":"SSXAU816","price":2336.59,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS5_B9_2.9_V6_Turbo_Coupe_Cat_Replacement_Pipes.webp?v=1788467248"},{"product_id":"milltek-sport-audi-rs4-b9-2-9-v6-opf-gpf-cat-back-exhaust-system","title":"Milltek Sport Audi RS4 B9 2.9 V6 (OPF\/GPF) Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe B9 RS4's twin-turbo 2.9-litre V6 pairs genuine estate-car practicality with real performance credentials, and the factory exhaust, while far from bad, leaves real character on the table, tuned as much around noise regulations as outright drama. Milltek Sport's Cat-Back exhaust for the OPF\/GPF-equipped Avant replaces everything from the gasoline particulate filter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system while retaining the OPF\/GPF unit itself for continued emissions compliance.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this twin-turbo V6 sound properly purposeful and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type and tip finish at checkout:\u003c\/strong\u003e twelve configurations available, spanning Resonated, Part Resonated, and Non-Resonated tunes, each in a choice of Polished, Cerakote Black, Titanium, or Burnt Titanium oval tips.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eRetains the OPF\/GPF unit for continued emissions compliance\u003c\/li\u003e\n\u003cli\u003eTwelve configurations spanning three sound profiles and four tip finishes\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the twin-turbo V6 sound properly purposeful\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B9) 2.9 V6 Turbo Avant, OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated \/ Polished Oval","offer_id":54638953005389,"sku":"SSXAU821","price":4528.38,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Cerakote Black Oval","offer_id":54638952972621,"sku":"SSXAU822","price":4679.37,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Titanium Oval","offer_id":54638953038157,"sku":"SSXAU823","price":4914.51,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Burnt Titanium Oval","offer_id":54638952939853,"sku":"SSXAU824","price":5023.42,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Polished Oval","offer_id":54638953070925,"sku":"SSXAU825","price":3957.84,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Cerakote Black Oval","offer_id":54638953103693,"sku":"SSXAU826","price":4108.83,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Titanium Oval","offer_id":54638953136461,"sku":"SSXAU827","price":4343.98,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Burnt Titanium Oval","offer_id":54638953169229,"sku":"SSXAU828","price":4452.88,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Polished Oval","offer_id":54638953201997,"sku":"SSXAU829","price":4142.25,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Cerakote Black Oval","offer_id":54638953234765,"sku":"SSXAU830","price":4270.96,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Titanium Oval","offer_id":54638953267533,"sku":"SSXAU831","price":4446.7,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Burnt Titanium Oval","offer_id":54638953300301,"sku":"SSXAU832","price":4520.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B9_2.9_V6_OPF_GPF_Cat-Back_Exhaust_System.webp?v=1788510172"},{"product_id":"milltek-sport-audi-rs4-b8-4-2-fsi-cat-back-exhaust-system","title":"Milltek Sport Audi RS4 B8 4.2 FSI Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe B8 RS4's naturally-aspirated 4.2-litre FSI V8 is genuinely a high-revving, characterful engine, and the factory exhaust leaves real drama on the table, tuned as much around noise regulations as outright sound. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system, letting this naturally-aspirated V8 sing the way it genuinely deserves to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful V8 character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type at checkout:\u003c\/strong\u003e Resonated (the most refined, restrained everyday character), Non-Resonated (noticeably louder and more aggressive), or US-Spec (a dedicated configuration engineered for the US-market RS4).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting this naturally-aspirated V8 sing properly\u003c\/li\u003e\n\u003cli\u003eDedicated US-Spec configuration available for the US-market RS4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS4 (B8) 4.2 FSI Quattro Avant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated","offer_id":54638954119501,"sku":"SSXAU336","price":3459.09,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated","offer_id":54638954152269,"sku":"SSXAU337","price":3257.36,"currency_code":"EUR","in_stock":false},{"title":"US-Spec","offer_id":54638954185037,"sku":"SSXAU338","price":2918.26,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS4_B8_4.2_FSI_Cat-Back_Exhaust_System.webp?v=1788510332"},{"product_id":"milltek-sport-audi-rs5-b8-cat-back-exhaust-system","title":"Milltek Sport Audi RS5 B8 Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe B8 RS5's naturally-aspirated 4.2-litre FSI V8 is genuinely a high-revving, characterful engine, and the factory exhaust leaves real drama on the table, tuned as much around noise regulations as outright sound. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system, letting this naturally-aspirated V8 sing the way it genuinely deserves to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful V8 character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type at checkout:\u003c\/strong\u003e Resonated (the most refined, restrained everyday character), Non-Resonated (noticeably louder and more aggressive), or US-Spec (a dedicated configuration engineered for the US-market RS5).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting this naturally-aspirated V8 sing properly\u003c\/li\u003e\n\u003cli\u003eDedicated US-Spec configuration available for the US-market RS5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS5 (B8) Coupé\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated","offer_id":54638954250573,"sku":"SSXAU267","price":3464.04,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated","offer_id":54638954283341,"sku":"SSXAU334","price":3252.41,"currency_code":"EUR","in_stock":false},{"title":"US-Spec","offer_id":54638954316109,"sku":"SSXAU335","price":2913.31,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS5_B8_Cat-Back_Exhaust_System.webp?v=1788510562"},{"product_id":"milltek-sport-audi-rs5-b9-2-9-v6-opf-gpf-cat-back-exhaust-system","title":"Milltek Sport Audi RS5 B9 Coupe 2.9 V6 (OPF\/GPF) Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe B9 RS5's twin-turbo 2.9-litre V6 pairs genuine coupe elegance with real performance credentials, and the factory exhaust, while far from bad, leaves real character on the table, tuned as much around noise regulations as outright drama. Milltek Sport's Cat-Back exhaust for the OPF\/GPF-equipped Coupe replaces everything from the gasoline particulate filter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system while retaining the OPF\/GPF unit itself for continued emissions compliance.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this twin-turbo V6 sound properly purposeful and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type and tip finish at checkout:\u003c\/strong\u003e twelve configurations available, spanning Resonated, Part Resonated, and Non-Resonated tunes, each in a choice of Polished, Cerakote Black, Titanium, or Burnt Titanium oval tips.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eRetains the OPF\/GPF unit for continued emissions compliance\u003c\/li\u003e\n\u003cli\u003eTwelve configurations spanning three sound profiles and four tip finishes\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the twin-turbo V6 sound properly purposeful\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS5 (B9) 2.9 V6 Turbo Coupe, OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated \/ Polished Oval","offer_id":54638954578253,"sku":"SSXAU841","price":4517.24,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Cerakote Black Oval","offer_id":54638954545485,"sku":"SSXAU842","price":4668.23,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Titanium Oval","offer_id":54638954611021,"sku":"SSXAU843","price":4903.37,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Burnt Titanium Oval","offer_id":54638954512717,"sku":"SSXAU844","price":5012.28,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Polished Oval","offer_id":54638954643789,"sku":"SSXAU848","price":3987.55,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Cerakote Black Oval","offer_id":54638954676557,"sku":"SSXAU847","price":4138.53,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Titanium Oval","offer_id":54638954709325,"sku":"SSXAU846","price":4373.68,"currency_code":"EUR","in_stock":false},{"title":"Part Resonated \/ Burnt Titanium Oval","offer_id":54638954742093,"sku":"SSXAU845","price":4482.59,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Polished Oval","offer_id":54638954774861,"sku":"SSXAU849","price":4171.95,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Cerakote Black Oval","offer_id":54638954807629,"sku":"SSXAU850","price":4300.66,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Titanium Oval","offer_id":54638954840397,"sku":"SSXAU851","price":4476.4,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Burnt Titanium Oval","offer_id":54638954873165,"sku":"SSXAU852","price":4550.66,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS5_B9_2.9_V6_OPF_GPF_Cat-Back_Exhaust_System.webp?v=1788511046"},{"product_id":"milltek-sport-audi-rs5-b9-sportback-2-9-v6-opf-gpf-cat-back-exhaust-system","title":"Milltek Sport Audi RS5 B9 Sportback 2.9 V6 (OPF\/GPF) Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe B9 RS5 Sportback's twin-turbo 2.9-litre V6 pairs genuine four-door practicality with real performance credentials, and the factory exhaust, while far from bad, leaves real character on the table, tuned as much around noise regulations as outright drama. Milltek Sport's Cat-Back exhaust for the OPF\/GPF-equipped Sportback replaces everything from the gasoline particulate filter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system while retaining the OPF\/GPF unit itself for continued emissions compliance.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this twin-turbo V6 sound properly purposeful and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type and tip finish at checkout:\u003c\/strong\u003e twelve configurations available, spanning Resonated, Part-Resonated, and Non-Resonated tunes, each in a choice of Polished, Cerakote Black, Titanium, or Burnt Titanium oval tips.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eRetains the OPF\/GPF unit for continued emissions compliance\u003c\/li\u003e\n\u003cli\u003eTwelve configurations spanning three sound profiles and four tip finishes\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the twin-turbo V6 sound properly purposeful\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS5 B9 Sportback 2.9 V6, OPF\/GPF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated \/ Polished Oval","offer_id":54682979303757,"sku":"SSXAU833","price":4602.63,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Cerakote Black Oval","offer_id":54682979336525,"sku":"SSXAU834","price":4753.62,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Titanium Oval","offer_id":54682979369293,"sku":"SSXAU835","price":4988.77,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Burnt Titanium Oval","offer_id":54682979402061,"sku":"SSXAU836","price":5097.67,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Polished Oval","offer_id":54682979434829,"sku":"SSXAU829","price":4142.25,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Cerakote Black Oval","offer_id":54682979467597,"sku":"SSXAU830","price":4270.96,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Titanium Oval","offer_id":54682979500365,"sku":"SSXAU831","price":4446.7,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Burnt Titanium Oval","offer_id":54682979533133,"sku":"SSXAU832","price":4520.95,"currency_code":"EUR","in_stock":false},{"title":"Part-Resonated \/ Polished Oval","offer_id":54682979565901,"sku":"SSXAU837","price":4032.1,"currency_code":"EUR","in_stock":false},{"title":"Part-Resonated \/ Cerakote Black Oval","offer_id":54682979598669,"sku":"SSXAU838","price":4183.09,"currency_code":"EUR","in_stock":false},{"title":"Part-Resonated \/ Titanium Oval","offer_id":54682979631437,"sku":"SSXAU839","price":4418.23,"currency_code":"EUR","in_stock":false},{"title":"Part-Resonated \/ Burnt Titanium Oval","offer_id":54682979664205,"sku":"SSXAU840","price":4527.14,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS5_B9_Sportback_2.9_V6_OPF_GPF_Cat-Back_Exhaust_System.webp?v=1788853733"},{"product_id":"milltek-sport-audi-rs6-rs7-c8-4-0-v8-bi-turbo-opf-gpf-gpf-back-exhaust-system","title":"Milltek Sport Audi RS6\/RS7 C8 4.0 V8 Bi-Turbo (OPF\/GPF) GPF-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's GPF-back exhaust for the Audi RS6\/RS7 C8 4.0 V8 Bi-Turbo, OPF\/GPF Models, replaces everything from the gasoline particulate filter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system while retaining the OPF\/GPF unit itself for continued emissions compliance. Constructed from T-304 stainless steel throughout, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMilltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful, sporting character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive. Because this system works around the retained OPF\/GPF unit, it's specifically engineered to deliver a genuine performance and sound upgrade while keeping the particulate filter's emissions function intact.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your exhaust tip finish at checkout:\u003c\/strong\u003e Twin 80mm Cerakote Black Oval or Twin 80mm Polished Oval. Both options deliver identical performance and sound characteristics, purely a styling choice.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This GPF-Back Exhaust\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eRetains the OPF\/GPF unit for continued emissions compliance\u003c\/li\u003e\n\u003cli\u003eDistinctive twin 80mm oval tailpipes in a choice of two finishes\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, avoiding unwanted drone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C8) 4.0 V8 Bi-Turbo, OPF\/GPF Models\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C8) 4.0 V8 Bi-Turbo, OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Twin 80mm Cerakote Black Oval","offer_id":54682979729741,"sku":"SSXAU865","price":6041.96,"currency_code":"EUR","in_stock":false},{"title":"Twin 80mm Polished Oval","offer_id":54682979762509,"sku":"SSXAU864","price":5903.35,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS6_RS7_C8_4.0_V8_Bi-Turbo_OPF_GPF_GPF-Back_Exhaust_System.webp?v=1788853945"},{"product_id":"milltek-sport-audi-rs6-rs7-c7-4-0-tfsi-bi-turbo-quattro-large-bore-downpipes-and-cat-bypass-pipes","title":"Milltek Sport Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro Large-Bore Downpipes and Cat Bypass Pipes","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Large-Bore Downpipes and Cat Bypass Pipes for the Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro replace the factory downpipes and catalytic converters with a genuinely larger-diameter, straight-through design, constructed from T-304 stainless steel throughout for long-term durability. This combination targets two of the most restrictive points in the factory exhaust system at once, delivering a substantial flow improvement over addressing either section individually.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eReducing backpressure at both the downpipe and catalytic converter stages simultaneously typically delivers one of the most noticeable power and response gains available on this twin-turbo V8 platform, particularly when paired with a supporting ECU tune. Intended primarily for track and off-road use, worth checking local emissions regulations before fitting to a road car, since removing catalytic converter function entirely will affect emissions compliance in most regions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Downpipes and Cat Bypass Pipes\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuinely larger diameter than the factory downpipes, reducing backpressure throughout\u003c\/li\u003e\n\u003cli\u003eTargets both the downpipe and catalytic converter restriction points at once\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54682979893581,"sku":"SSXAU634","price":2325.45,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS6_RS7_C7_4.0_TFSI_Bi-Turbo_Quattro_Large-Bore_Downpipes_and_Cat_Bypass_Pipes.webp?v=1788854036"},{"product_id":"milltek-sport-audi-rs6-rs7-c7-4-0-tfsi-bi-turbo-quattro-active-valve-control","title":"Milltek Sport Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro Active Valve Control","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Valve Control system for the Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro gives you genuine, direct control over the exhaust valve behaviour from inside the cabin, independent of the car's factory drive mode settings. Switch between a quieter, more restrained setting for early mornings or long motorway drives, and a fuller, more purposeful sound on demand, letting the twin-turbo V8 make its presence known exactly when you want it to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is a genuinely popular addition for owners who want flexibility, sportier sound when you want it, without being locked into one setting permanently or needing to compromise on everyday usability. Whether you're pulling out of a quiet residential street early in the morning or opening things up on a spirited weekend drive, this system puts that decision back in your hands rather than leaving it tied to whichever drive mode the car happens to be in.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Valve Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine cockpit control over exhaust valve behaviour, entirely independent of the car's drive mode\u003c\/li\u003e\n\u003cli\u003eSwitch between a quieter, restrained setting and a fuller, more purposeful sound on demand\u003c\/li\u003e\n\u003cli\u003eLets the twin-turbo V8 make its presence known exactly when you want it to\u003c\/li\u003e\n\u003cli\u003eGenuinely useful for balancing daily-driver civility with weekend driving character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54682979959117,"sku":"SSXAU675","price":774.74,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS6_RS7_C7_4.0_TFSI_Bi-Turbo_Quattro_Active_Valve_Control.webp?v=1788854148"},{"product_id":"milltek-sport-audi-rs6-rs7-c8-4-0-v8-bi-turbo-opf-gpf-large-bore-downpipes-and-hi-flow-sports-cats","title":"Milltek Sport Audi RS6\/RS7 C8 4.0 V8 Bi-Turbo (OPF\/GPF) Large Bore Downpipes and Hi-Flow Sports Cats","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Large Bore Downpipes and Hi-Flow Sports Cats for the Audi RS6\/RS7 C8 4.0 V8 Bi-Turbo, OPF\/GPF Models, combine two upgrades in one package, genuinely larger-diameter downpipes paired with higher-flow metal substrate cats, replacing the factory catalytic converters with something that flows considerably better while still retaining meaningful emissions control. This is a sensible middle-ground option for owners wanting a substantial flow improvement without going the full de-cat route.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel throughout, this system is built to outlast the factory components it replaces, resisting the corrosion that eventually catches up with mild steel factory parts. Reducing backpressure across both the downpipe and catalytic converter sections at once delivers a more complete performance upgrade than addressing either section individually, particularly noticeable when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Downpipes and Hi-Flow Sports Cats\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eCombines larger-bore downpipes with higher-flow sports cats in one package\u003c\/li\u003e\n\u003cli\u003eRetains meaningful catalytic converter function, unlike a full de-cat pipe\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C8) 4.0 V8 Bi-Turbo, OPF\/GPF Models\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C8) 4.0 V8 Bi-Turbo, OPF\/GPF Models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54682979991885,"sku":"SSXAU868","price":5985.03,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS6_RS7_C8_4.0_V8_Bi-Turbo_OPF_GPF_Large_Bore_Downpipes_and_Hi-Flow_Sports_Cats.webp?v=1788854232"},{"product_id":"milltek-sport-audi-rs6-rs7-c7-4-0-tfsi-bi-turbo-quattro-large-bore-downpipes-and-hi-flow-sports-cats","title":"Milltek Sport Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro Large Bore Downpipes and Hi-Flow Sports Cats","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Large Bore Downpipes and Hi-Flow Sports Cats for the Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro combine two upgrades in one package, genuinely larger-diameter downpipes paired with higher-flow metal substrate cats, replacing the factory catalytic converters with something that flows considerably better while still retaining meaningful emissions control. This is a sensible middle-ground option for owners wanting a substantial flow improvement without going the full de-cat route.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed from T-304 stainless steel throughout, this system is built to outlast the factory components it replaces, resisting the corrosion that eventually catches up with mild steel factory parts. Reducing backpressure across both the downpipe and catalytic converter sections at once delivers a more complete performance upgrade than addressing either section individually, particularly noticeable when paired with a supporting ECU tune.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose These Downpipes and Hi-Flow Sports Cats\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eCombines larger-bore downpipes with higher-flow sports cats in one package\u003c\/li\u003e\n\u003cli\u003eRetains meaningful catalytic converter function, unlike a full de-cat pipe\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eParticularly effective when paired with a supporting ECU tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54682980024653,"sku":"SSXAU554","price":4910.8,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS6_RS7_C7_4.0_TFSI_Bi-Turbo_Quattro_Large_Bore_Downpipes_and_Hi-Flow_Sports_Cats.webp?v=1788854301"},{"product_id":"milltek-sport-audi-rs6-rs7-c7-4-0-tfsi-bi-turbo-quattro-full-exhaust-system","title":"Milltek Sport Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro Full Exhaust System","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Full Exhaust System for the Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro replaces the entire exhaust from the turbo outlet rearward, the most comprehensive upgrade available for this platform, engineered to deliver maximum gains in flow, sound, and weight over the factory system. Constructed from T-304 stainless steel throughout for long-term durability, this system addresses every restriction point in the exhaust at once rather than tackling sections individually.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMilltek's own sound engineers spend considerable time tuning each system's resonance and tone, giving you genuine choice over how the twin-turbo V8 sounds day to day, from a more refined character right through to something genuinely track-focused, depending on which configuration you select.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003ePlease select your type and catalytic converter configuration at checkout:\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Non Resonated, Resonated, or Road+Resonated, spanning louder and more aggressive through to more refined, everyday-friendly tunes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalytic Converter\u003c\/strong\u003e: Decat (straight-through, maximum flow, intended primarily for track and off-road use) or 100 Cell (a higher-flow substrate cat that retains meaningful emissions control)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Full Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eMost comprehensive upgrade available for this platform, replacing everything from the turbo outlet rearward\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built for long-term durability\u003c\/li\u003e\n\u003cli\u003eSix configurations spanning three sound profiles and two catalytic converter options\u003c\/li\u003e\n\u003cli\u003eAddresses every restriction point in the exhaust system at once\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Non Resonated \/ Decat","offer_id":54682980155725,"sku":"SSXAU598","price":5012.16,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Decat","offer_id":54682980221261,"sku":"SSXAU597","price":5275.89,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ 100 Cell","offer_id":54682980254029,"sku":"SSXAU596","price":7838.96,"currency_code":"EUR","in_stock":false},{"title":"Road+Resonated \/ Decat","offer_id":54682980286797,"sku":"SSXAU599","price":5287.03,"currency_code":"EUR","in_stock":false},{"title":"Road+Resonated \/ 100 Cell","offer_id":54682980319565,"sku":"SSXAU594","price":7850.1,"currency_code":"EUR","in_stock":false},{"title":"Non Resonated \/ 100 Cell","offer_id":54683699773773,"sku":"SSXAU595","price":5012.16,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/296904-milltek-ssxau598-1_f8a5d59e-4970-4486-8d13-7f4417bce9cb.webp?v=1788854756"},{"product_id":"milltek-sport-audi-rs6-rs7-c7-4-0-tfsi-bi-turbo-quattro-inc-performance-edition-active-suspension-control","title":"Milltek Sport Audi RS6\/RS7 C7 4.0 TFSI Bi-Turbo Quattro (Inc. 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Constructed from T-304 stainless steel throughout, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMilltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between a purposeful, sporting character and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive. Because this system extends further upstream than a standard cat-back, it addresses a genuinely larger section of the exhaust for owners chasing every bit of flow and character this twin-turbo V8 is capable of.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your exhaust tip finish at checkout:\u003c\/strong\u003e Twin 80mm Cerakote Black Oval or Twin 80mm Polished Tips. 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Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between letting this twin-turbo V8 sound properly purposeful and avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type at checkout:\u003c\/strong\u003e Resonated (the most refined, restrained everyday character) or Non-Resonated (noticeably louder and more aggressive).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting the twin-turbo V8 sound properly purposeful\u003c\/li\u003e\n\u003cli\u003eChoice of Resonated or Non-Resonated tune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003cli\u003eAudi RS7 (C7) 4.0 TFSI Bi-Turbo Quattro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated","offer_id":54682980483405,"sku":"SSXAU364","price":3497.46,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated","offer_id":54682980516173,"sku":"SSXAU365","price":3233.73,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS6_RS7_C7_4.0_TFSI_Bi-Turbo_Quattro_Cat-Back_Exhaust_System.webp?v=1788855150"},{"product_id":"milltek-sport-audi-rs6-c6-5-0-v10-bi-turbo-quattro-2008-2010-cat-back-exhaust-system","title":"Milltek Sport Audi RS6 C6 5.0 V10 Bi-Turbo Quattro (2008-2010) Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe C6 RS6's twin-turbo 5.0-litre V10 is genuinely one of the most extraordinary engines Audi has ever put in a production car, sharing its roots with Lamborghini's naturally-aspirated V10 and delivering a soundtrack that few performance estates before or since have matched. Milltek Sport's Cat-Back exhaust replaces everything from the catalytic converter rearward, engineered to deliver genuine gains in flow, sound, and weight over the factory system, letting this genuinely special V10 make itself heard properly.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eConstructed entirely from T-304 stainless steel, this system is built to outlast the car itself, resisting the corrosion that eventually catches up with mild steel factory systems, especially through wet European winters. Milltek's own sound engineers spend considerable time tuning each system's resonance and tone, striking a genuine balance between drama and everyday drivability, avoiding the drone that can plague poorly engineered aftermarket systems on a long motorway drive.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type and exhaust tip finish at checkout:\u003c\/strong\u003e Resonated or Non-Resonated, each available with Dual Polished Oval or Dual Cerakote Black Oval tips.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Exhaust System\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine gains in flow, sound, and weight over the factory system\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction throughout, built to outlast the factory system\u003c\/li\u003e\n\u003cli\u003eMilltek's own sound engineering, letting this genuinely special V10 sound properly\u003c\/li\u003e\n\u003cli\u003eChoice of Resonated or Non-Resonated tune, each in two dual oval tip finishes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RS6 (C6) 5.0 V10 Bi-Turbo Quattro, 2008-2010\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated \/ Dual Polished Oval","offer_id":54682980548941,"sku":"SSXAU213","price":2819.25,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Dual Cerakote Black Oval","offer_id":54682980581709,"sku":"SSXAU228","price":2858.86,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Dual Polished Oval","offer_id":54682980614477,"sku":"SSXAU602","price":2586.58,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Dual Cerakote Black Oval","offer_id":54682980647245,"sku":"SSXAU603","price":2626.19,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RS6_C6_5.0_V10_Bi-Turbo_Quattro_2008-2010_Cat-Back_Exhaust_System.webp?v=1788855286"},{"product_id":"milltek-sport-audi-rsq8-4-0-sq8-4-0-2020-active-suspension-control-system","title":"Milltek Sport Audi RSQ8 4.0\/SQ8 4.0 (2020+) Active Suspension Control System","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Suspension Control system for the Audi RSQ8 4.0\/SQ8 4.0, 2020+, gives you genuine, direct control over the car's adaptive suspension settings independent of the factory drive mode, letting you fine-tune ride and handling character beyond what the OEM system offers as standard.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWhere the factory system ties suspension behaviour to a fixed set of drive modes, this Active Suspension Control genuinely opens up further customisation, particularly worthwhile on a large, heavy performance SUV like the RSQ8\/SQ8, where dialling in the right balance between comfort and control matters more than on a lighter, lower-slung sports car.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Suspension Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine direct control over adaptive suspension settings, independent of the factory drive mode\u003c\/li\u003e\n\u003cli\u003eLets you fine-tune ride and handling character beyond OEM system limits\u003c\/li\u003e\n\u003cli\u003eParticularly valuable on a large, heavy performance SUV where balance matters\u003c\/li\u003e\n\u003cli\u003eCovers both the RSQ8 and SQ8 variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RSQ8 4.0, 2020+\u003c\/li\u003e\n\u003cli\u003eAudi SQ8 4.0, 2020+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54682980680013,"sku":"SSXAU1053","price":1989.85,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RSQ8_4.0_SQ8_4.0_2020_Active_Suspension_Control_System.jpg?v=1788855547"},{"product_id":"milltek-sport-audi-rsq8-4-0-v8-bi-turbo-opf-gpf-2020-2025-active-valve-control","title":"Milltek Sport Audi RSQ8 4.0 V8 Bi-Turbo (OPF\/GPF) 2020-2025 Active Valve Control","description":"\u003cp dir=\"ltr\"\u003eMilltek Sport's Active Valve Control system for the OPF\/GPF-equipped Audi RSQ8 4.0 V8 Bi-Turbo, 2020-2025, gives you genuine, direct control over the exhaust valve behaviour from inside the cabin, independent of the car's factory drive mode settings. Switch between a quieter, more restrained setting for early mornings or long motorway drives, and a fuller, more purposeful sound on demand, letting the twin-turbo V8 make its presence known exactly when you want it to.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is a genuinely popular addition for owners who want flexibility, sportier sound when you want it, without being locked into one setting permanently or needing to compromise on everyday usability. Whether you're pulling out of a quiet residential street early in the morning or opening things up on a spirited weekend drive, this system puts that decision back in your hands rather than leaving it tied to whichever drive mode the car happens to be in.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e this same SKU was also given earlier for RS4\/RS5 (B9) and RS6\/RS7 (C8) Active Valve Control at an identical price. Confirm with your supplier whether this is genuinely a shared part across these Audi platforms before publishing, since RSQ8 and these smaller RS models don't typically share the exact same exhaust valve hardware.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Active Valve Control\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGenuine cockpit control over exhaust valve behaviour, entirely independent of the car's drive mode\u003c\/li\u003e\n\u003cli\u003eSwitch between a quieter, restrained setting and a fuller, more purposeful sound on demand\u003c\/li\u003e\n\u003cli\u003eLets the twin-turbo V8 make its presence known exactly when you want it to\u003c\/li\u003e\n\u003cli\u003eGenuinely useful for balancing daily-driver civility with weekend driving character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eAudi RSQ8 4.0 V8 Bi-Turbo, OPF\/GPF Equipped Models, 2020-2025\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":54682980712781,"sku":"SSXAU1052","price":557.05,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_RSQ8_4.0_V8_Bi-Turbo_OPF_GPF_2020-2025_Active_Valve_Control.webp?v=1788855653"}],"url":"https:\/\/i6tuning.com\/collections\/milltek-sport.oembed?page=6","provider":"i6 Tuning","version":"1.0","type":"link"}