{"product_id":"milltek-cat-back-exhaust-bmw-f20-f21-m135i-rwd-2012-2016","title":"Milltek Cat Back Exhaust - BMW F20\/F21 M135i RWD 2012-2016","description":"\u003cp data-start=\"364\" data-end=\"726\"\u003eThe Milltek Sport Cat Back Exhaust System is designed for BMW M135i drivers who want to improve the sound, flow and overall driving experience of their car while maintaining the original drivability. While the factory system restricts sound and exhaust flow, Milltek's Cat Back solution unleashes the character of the N55 engine in a controlled and high-quality way.\u003c\/p\u003e\n\u003cp data-start=\"728\" data-end=\"875\"\u003e The Cat Back system replaces the section of the exhaust system after the catalytic converter and brings with it a clearly sportier and richer sound.\u003c\/p\u003e\n\u003ch2 data-start=\"882\" data-end=\"936\"\u003e \u003cstrong data-start=\"885\" data-end=\"936\"\u003eSporty and balanced N55 sound profile\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"938\" data-end=\"1031\"\u003e Milltek has tuned this system specifically for the M135i's 3.0-liter N55 engine: \u003c\/p\u003e\n\u003cul data-start=\"1033\" data-end=\"1249\"\u003e\n\n\u003cli data-start=\"1033\" data-end=\"1081\"\u003e\n\n\u003cp data-start=\"1035\" data-end=\"1081\"\u003e Deeper and fuller sound at idle \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1082\" data-end=\"1130\"\u003e\n\n\u003cp data-start=\"1084\" data-end=\"1130\"\u003e Clearer and more powerful sound during acceleration \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1131\" data-end=\"1188\"\u003e\n\n\u003cp data-start=\"1133\" data-end=\"1188\"\u003e Sporty yet controlled sound at high revs \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1189\" data-end=\"1249\"\u003e\n\n\u003cp data-start=\"1191\" data-end=\"1249\"\u003e No annoying resonance or drone at cruising speeds\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1251\" data-end=\"1337\"\u003e The sound profile emphasizes the engine's character without compromising daily driving comfort.\u003c\/p\u003e\n\u003ch2 data-start=\"1344\" data-end=\"1383\"\u003e \u003cstrong data-start=\"1347\" data-end=\"1383\"\u003eImproved flow and ride feel\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1385\" data-end=\"1416\"\u003e Milltek Cat Back Exhaust System: \u003c\/p\u003e\n\u003cul data-start=\"1418\" data-end=\"1541\"\u003e\n\n\u003cli data-start=\"1418\" data-end=\"1455\"\u003e\n\n\u003cp data-start=\"1420\" data-end=\"1455\"\u003e reduces exhaust back pressure \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1456\" data-end=\"1497\"\u003e\n\n\u003cp data-start=\"1458\" data-end=\"1497\"\u003e supports engine's sensitive throttle response \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1498\" data-end=\"1541\"\u003e\n\n\u003cp data-start=\"1500\" data-end=\"1541\"\u003e improves the overall driving experience\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1543\" data-end=\"1609\"\u003e The freer-flowing structure also supports moderate power upgrades.\u003c\/p\u003e\n\u003ch2 data-start=\"1616\" data-end=\"1645\"\u003e \u003cstrong data-start=\"1619\" data-end=\"1645\"\u003eEasy bolt-on installation\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cul data-start=\"1677\" data-end=\"1855\"\u003e\n\n\u003cli data-start=\"1677\" data-end=\"1737\"\u003e\n\n\u003cp data-start=\"1679\" data-end=\"1737\"\u003e to fit directly into the car's original mounting points \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1738\" data-end=\"1794\"\u003e\n\n\u003cp data-start=\"1740\" data-end=\"1794\"\u003e for installation without welding or permanent changes \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1795\" data-end=\"1855\"\u003e\n\n\u003cp data-start=\"1797\" data-end=\"1855\"\u003e compatible with rear-wheel drive (not xDrive) models\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1857\" data-end=\"1933\"\u003e OEM-level fit ensures effortless installation and a clean finish.\u003c\/p\u003e\n\u003ch2 data-start=\"1940\" data-end=\"1985\"\u003e \u003cstrong data-start=\"1943\" data-end=\"1985\"\u003e304L Aircraft Grade Stainless Steel\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1987\" data-end=\"2095\"\u003e The entire system is made of high-quality \u003cstrong data-start=\"2037\" data-end=\"2080\"\u003e304L grade stainless steel\u003c\/strong\u003e , which offers: \u003c\/p\u003e\n\u003cul data-start=\"2097\" data-end=\"2213\"\u003e\n\n\u003cli data-start=\"2097\" data-end=\"2145\"\u003e\n\n\u003cp data-start=\"2099\" data-end=\"2145\"\u003e excellent corrosion and heat resistance \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2146\" data-end=\"2166\"\u003e\n\n\u003cp data-start=\"2148\" data-end=\"2166\"\u003e long service life \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2167\" data-end=\"2213\"\u003e\n\n\u003cp data-start=\"2169\" data-end=\"2213\"\u003e carefully finished TIG welds\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"2215\" data-end=\"2276\"\u003e The choice of materials meets Milltek's high quality standards.\u003c\/p\u003e\n\u003ch2 data-start=\"2283\" data-end=\"2298\"\u003e \u003cstrong data-start=\"2286\" data-end=\"2298\"\u003eFit\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cul data-start=\"2371\" data-end=\"2436\"\u003e\n\n\u003cli data-start=\"2371\" data-end=\"2403\"\u003e\n\n\u003cp data-start=\"2373\" data-end=\"2403\"\u003e \u003cstrong data-start=\"2373\" data-end=\"2401\"\u003eBMW M135i 3-door (F20)\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2404\" data-end=\"2436\"\u003e\n\n\u003cp data-start=\"2406\" data-end=\"2436\"\u003e \u003cstrong data-start=\"2406\" data-end=\"2434\"\u003eBMW M135i 5-door (F21)\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"2438\" data-end=\"2518\"\u003e Engine: \u003cstrong data-start=\"2448\" data-end=\"2467\"\u003e3.0 Turbo (N55)\u003c\/strong\u003e\u003cbr data-start=\"2467\" data-end=\"2470\"\u003e Rear-wheel drive\u003cbr data-start=\"2478\" data-end=\"2481\"\u003e No xDrive\u003cbr data-start=\"2490\" data-end=\"2493\"\u003e Model years \u003cstrong data-start=\"2505\" data-end=\"2518\"\u003e2012–2016\u003c\/strong\u003e\u003c\/p\u003e","brand":"QT Parts","offers":[{"title":"Road \/ Polished","offer_id":51913284157787,"sku":"MIL-SSXBM964","price":1366.0,"currency_code":"GBP","in_stock":true},{"title":"Road \/ Ceramic Black","offer_id":51913284780379,"sku":"MIL-SSXBM965","price":1457.0,"currency_code":"GBP","in_stock":true},{"title":"Road \/ Titanium","offer_id":51913284223323,"sku":"MIL-SSXBM1023","price":1607.0,"currency_code":"GBP","in_stock":true},{"title":"Race \/ Polished","offer_id":51913284256091,"sku":"MIL-SSXBM967","price":1368.0,"currency_code":"GBP","in_stock":true},{"title":"Race \/ Cerakote Black","offer_id":51913284288859,"sku":"MIL-SSXBM966","price":1460.0,"currency_code":"GBP","in_stock":true},{"title":"Race \/ Titanium","offer_id":51913284321627,"sku":"MIL-SSXBM1024","price":1609.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/blackroad_1b9e1639-c049-457b-ac07-27848dd5e808.png?v=1765961397","url":"https:\/\/www.qtparts.fi\/en-gb\/products\/milltek-cat-back-exhaust-bmw-f20-f21-m135i-rwd-2012-2016","provider":"QT Parts","version":"1.0","type":"link"}