{"product_id":"milltek-sport-bmw-m340i-g20-g21-opf-gpf-cat-back-exhaust-system","title":"Milltek Sport BMW M340I G20\/G21 (OPF\/GPF) Cat-Back Exhaust System","description":"\u003cp dir=\"ltr\"\u003eThe M340i xDrive's turbocharged B58 inline-six is genuinely one of the more underrated performance engines in Audi and BMW's current lineups, 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 M340i xDrive 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 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, 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, sporting 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 exhaust tip finish at checkout:\u003c\/strong\u003e OEM (a subtle, factory-style look), Quad GT100 Polished, or Quad GT100 Cerakote Black. The two Quad GT100 options give the rear of the M340i a genuinely more distinctive, purposeful look than the factory tailpipes.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eWhy Choose This Cat-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\u003eChoice of subtle OEM-style or distinctive Quad GT100 tailpipes\u003c\/li\u003e\n\u003cli\u003eMore comprehensive than Milltek's GPF-back system for this platform\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\u003eBMW 3 Series G20\/G21 M340i xDrive, OPF\/GPF Models Only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"OEM","offer_id":54710266954061,"sku":"SSXBM1160","price":2641.04,"currency_code":"EUR","in_stock":false},{"title":"Quad GT100 Polished","offer_id":54710266986829,"sku":"SSXBM1162","price":3119.99,"currency_code":"EUR","in_stock":false},{"title":"Quad GT100 Cerakote Black","offer_id":54710267019597,"sku":"SSXBM1163","price":3363.8,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4808\/2253\/files\/Milltek_Sport_BMW_M340I_G20_G21_OPF_GPF_Cat-Back_Exhaust_System.webp?v=1789130973","url":"https:\/\/i6tuning.com\/products\/milltek-sport-bmw-m340i-g20-g21-opf-gpf-cat-back-exhaust-system","provider":"i6 Tuning","version":"1.0","type":"link"}