{"product_id":"milltek-cat-back-exhaust-bmw-e82-e82-135i-n54-ece-hyvaksytty","title":"Milltek Cat Back Exhaust - BMW E82\/E82 135i N54 (ECE approved)","description":"\u003cp data-start=\"328\" data-end=\"635\"\u003eThe Milltek Sport Secondary Cat Back Exhaust System is designed for BMW E82\/E88 135i models with the twin-turbocharged \u003cstrong data-start=\"449\" data-end=\"465\"\u003eN54 engine\u003c\/strong\u003e . This system is an excellent solution for the driver who wants to improve the sound and exhaust flow of their car without touching the primary catalytic converters.\u003c\/p\u003e\n\u003cp data-start=\"637\" data-end=\"875\"\u003e The Secondary Cat Back system replaces the section of the exhaust system \u003cstrong data-start=\"698\" data-end=\"740\"\u003eafter the secondary catalytic converters\u003c\/strong\u003e , retaining the key components of the car's emissions system but unleashing the characteristic and sporty sound of the N54 engine.\u003c\/p\u003e\n\u003ch2 data-start=\"882\" data-end=\"929\"\u003e \u003cstrong data-start=\"885\" data-end=\"929\"\u003eRich and powerful N54 sound profile\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"931\" data-end=\"1018\"\u003e Milltek has tuned this system specifically to suit the nature of the N54 engine: \u003c\/p\u003e\n\u003cul data-start=\"1020\" data-end=\"1252\"\u003e\n\n\u003cli data-start=\"1020\" data-end=\"1068\"\u003e\n\n\u003cp data-start=\"1022\" data-end=\"1068\"\u003e Deeper and fuller sound at idle \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1069\" data-end=\"1136\"\u003e\n\n\u003cp data-start=\"1071\" data-end=\"1136\"\u003e Clearly stronger and more aggressive sound during acceleration \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1137\" data-end=\"1189\"\u003e\n\n\u003cp data-start=\"1139\" data-end=\"1189\"\u003e Clean and sporty sound at high revs \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1190\" data-end=\"1252\"\u003e\n\n\u003cp data-start=\"1192\" data-end=\"1252\"\u003e No annoying resonance or drone during normal driving\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1254\" data-end=\"1360\"\u003e The sound profile emphasizes the N54's performance and mechanical nature while still maintaining good driving comfort.\u003c\/p\u003e\n\u003ch2 data-start=\"1367\" data-end=\"1406\"\u003e \u003cstrong data-start=\"1370\" data-end=\"1406\"\u003eImproved flow and ride feel\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1408\" data-end=\"1449\"\u003e Milltek Secondary Cat Back Exhaust System: \u003c\/p\u003e\n\u003cul data-start=\"1451\" data-end=\"1613\"\u003e\n\n\u003cli data-start=\"1451\" data-end=\"1527\"\u003e\n\n\u003cp data-start=\"1453\" data-end=\"1527\"\u003e reduces exhaust back pressure after secondary catalytic converters \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1528\" data-end=\"1569\"\u003e\n\n\u003cp data-start=\"1530\" data-end=\"1569\"\u003e supports engine's sensitive throttle response \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1570\" data-end=\"1613\"\u003e\n\n\u003cp data-start=\"1572\" data-end=\"1613\"\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=\"1615\" data-end=\"1704\"\u003e The freer-flowing structure also supports significant power upgrades and tuning configurations.\u003c\/p\u003e\n\u003ch2 data-start=\"1711\" data-end=\"1740\"\u003e \u003cstrong data-start=\"1714\" data-end=\"1740\"\u003eEasy bolt-on installation\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cul data-start=\"1771\" data-end=\"1937\"\u003e\n\n\u003cli data-start=\"1771\" data-end=\"1831\"\u003e\n\n\u003cp data-start=\"1773\" data-end=\"1831\"\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=\"1832\" data-end=\"1888\"\u003e\n\n\u003cp data-start=\"1834\" data-end=\"1888\"\u003e for installation without welding or permanent changes \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1889\" data-end=\"1937\"\u003e\n\n\u003cp data-start=\"1891\" data-end=\"1937\"\u003e to work seamlessly with the standard front end\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"1939\" data-end=\"2000\"\u003e OEM-level fit ensures quick and clean installation.\u003c\/p\u003e\n\u003ch2 data-start=\"2007\" data-end=\"2052\"\u003e \u003cstrong data-start=\"2010\" data-end=\"2052\"\u003e304L Aircraft Grade Stainless Steel\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"2054\" data-end=\"2163\"\u003e The entire exhaust system is made of high-quality \u003cstrong data-start=\"2105\" data-end=\"2148\"\u003e304L grade stainless steel\u003c\/strong\u003e , which provides: \u003c\/p\u003e\n\u003cul data-start=\"2165\" data-end=\"2281\"\u003e\n\n\u003cli data-start=\"2165\" data-end=\"2213\"\u003e\n\n\u003cp data-start=\"2167\" data-end=\"2213\"\u003e excellent corrosion and heat resistance \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2214\" data-end=\"2234\"\u003e\n\n\u003cp data-start=\"2216\" data-end=\"2234\"\u003e long service life \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2235\" data-end=\"2281\"\u003e\n\n\u003cp data-start=\"2237\" data-end=\"2281\"\u003e carefully finished TIG welds\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"2283\" data-end=\"2358\"\u003e The choice of materials meets Milltek's high quality and durability standards.\u003c\/p\u003e\n\u003ch2 data-start=\"2365\" data-end=\"2380\"\u003e \u003cstrong data-start=\"2368\" data-end=\"2380\"\u003eFit\u003c\/strong\u003e \u003c\/h2\u003e\n\u003cul data-start=\"2463\" data-end=\"2524\"\u003e\n\n\u003cli data-start=\"2463\" data-end=\"2491\"\u003e\n\n\u003cp data-start=\"2465\" data-end=\"2491\"\u003e \u003cstrong data-start=\"2465\" data-end=\"2489\"\u003eBMW 135i Coupe (E82)\u003c\/strong\u003e \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2492\" data-end=\"2524\"\u003e\n\n\u003cp data-start=\"2494\" data-end=\"2524\"\u003e \u003cstrong data-start=\"2494\" data-end=\"2522\"\u003eBMW 135i Convertible (E88)\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-start=\"2526\" data-end=\"2588\"\u003e Engine: \u003cstrong data-start=\"2536\" data-end=\"2560\"\u003e3.0 Twin Turbo (N54)\u003c\/strong\u003e\u003cbr data-start=\"2560\" data-end=\"2563\"\u003e Model years \u003cstrong data-start=\"2575\" data-end=\"2588\"\u003e2008–2010\u003c\/strong\u003e\u003c\/p\u003e","brand":"QT Parts","offers":[{"title":"Default Title","offer_id":51913326985563,"sku":"MIL-SSXBM948","price":1309.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/SSXBM948_1_85ed5436-140b-40ca-a2ad-5c035a2d857e.png?v=1765962300","url":"https:\/\/www.qtparts.fi\/en-gb\/products\/milltek-cat-back-exhaust-bmw-e82-e82-135i-n54-ece-hyvaksytty","provider":"QT Parts","version":"1.0","type":"link"}