{"product_id":"milltek-sport-audi-s8-d4-4-0-tfsi-quattro-cat-back-exhaust-system","title":"Milltek Sport Audi S8 D4 4.0 TFSI Quattro Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe D4 S8's twin-turbo 4.0-litre V8 is genuinely one of the more understated performance flagships Audi has built, effortlessly quick while remaining a genuinely refined luxury saloon, 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.\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 preserving the genuinely refined character the S8 flagship has always been built around.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePlease select your type and exhaust tip finish at checkout:\u003c\/strong\u003e Resonated (the most refined, restrained everyday character) or Non-Resonated (noticeably louder and more aggressive), each in a choice of Polished, Cerakote Black, or Titanium 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\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 Polished, Cerakote Black, or Titanium finish\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 S8 (D4) 4.0 TFSI Quattro\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Resonated \/ Polished","offer_id":54701663715661,"sku":"SSXAU465","price":4985.05,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Cerakote Black","offer_id":54701663748429,"sku":"SSXAU464","price":4985.05,"currency_code":"EUR","in_stock":false},{"title":"Resonated \/ Titanium","offer_id":54701663781197,"sku":"SSXAU466","price":5415.74,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Polished","offer_id":54701663813965,"sku":"SSXAU468","price":4633.57,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Cerakote Black","offer_id":54701663846733,"sku":"SSXAU469","price":4633.57,"currency_code":"EUR","in_stock":false},{"title":"Non-Resonated \/ Titanium","offer_id":54701663879501,"sku":"SSXAU467","price":5064.26,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_Audi_S8_D4_4.0_TFSI_Quattro_Cat-Back_Exhaust_System.webp?v=1789027453","url":"https:\/\/i6tuning.com\/products\/milltek-sport-audi-s8-d4-4-0-tfsi-quattro-cat-back-exhaust-system","provider":"i6 Tuning","version":"1.0","type":"link"}