{"product_id":"genuine-bmw-m-performance-silencer-muffler-exhaust-system-3-series-m3-e90","title":"Genuine BMW M Performance Exhaust Rear Silencer\/Muffler for M3 E90 Saloon\/Sedan 20072011 | Inconel, 4x74mm Polished Titanium Quad Tailpipes | OEM V8 Back Box | PN 18302184198","description":"\u003cdiv\u003e\n  \u003ch2\u003eBMW M Performance Rear Box for E90 M3 Saloon – Inconel with Titanium Quad Outlets\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Transform the character of your E90 M3 Saloon with the factory-engineered M Performance rear section built from high-alloy Inconel. This lightweight tail section unlocks a richer S65 V8 soundtrack and delivers a meaningful weight saving, while keeping long-distance refinement and zero unwanted drone. Finished with four 74 mm polished titanium outlets complete with the subtle M logo, it looks as good as it sounds and fits like genuine BMW kit should.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    We have installed this rear box many times at MJ Modifications, and customer feedback is consistently positive. Expect crisper throttle response, a deeper note at idle and a more engaging tone under load, all without sacrificing comfort. If you want an OEM-quality sound upgrade that is lighter, more durable and beautifully made, this is the one.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy this rear section stands out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInconel construction for outstanding heat resistance and longevity in demanding road or track use\u003c\/li\u003e\n    \u003cli\u003eApproximately 9 kg lighter than the standard rear box, over 40 percent weight reduction at the tail\u003c\/li\u003e\n    \u003cli\u003eFour 74 mm polished titanium finishers with discreet M branding\u003c\/li\u003e\n    \u003cli\u003eOptimised internal flow to ease back pressure and sharpen engine response\u003c\/li\u003e\n    \u003cli\u003ePerforated inner tubes for a premium motorsport aesthetic\u003c\/li\u003e\n    \u003cli\u003eDeveloped to BMW’s OEM tolerances using advanced simulation for a precise, hassle-free fit\u003c\/li\u003e\n    \u003cli\u003eRetains everyday civility with a purposeful V8 tone when you want it\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat you receive\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRear silencer assembly with riveted titanium quad outlets\u003c\/li\u003e\n    \u003cli\u003eTwo intermediate link pipes for straightforward installation\u003c\/li\u003e\n    \u003cli\u003eClamping sleeves and required mounting hardware\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eVehicle suitability\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M3 E90 Saloon, Jan 2007 to Oct 2011\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\n    18302184198\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003e\n    For expert installation, choose MJ Modifications in Warwickshire. Email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e for a fitting quote and availability.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility check before dispatch\u003c\/h3\u003e\n  \u003cp\u003e\n    We verify fitment prior to shipping. Please provide your UK registration or the last 7 digits of your VIN at checkout so we can confirm suitability for your car.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eManufactured by\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW – Genuine BMW Performance Parts\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003e\n    Two-year manufacturer warranty for UK customers and one-year manufacturer warranty for international customers when a VIN is supplied at checkout on compatible vehicles.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003e\n    E90 M3 rear box, S65 V8 sound upgrade, BMW Motorsport rear silencer, M Performance tail section for E90 sedan, quad 74 mm titanium tips, lightweight Inconel backbox, genuine BMW accessory muffler, OEM M3 V8 rear section, factory-finish titanium outlets, E90 M3 saloon rear muffler, performance tailpipes for M3 E90, 18302184198.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":55975964705154,"sku":null,"price":2728.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/GENUINEBMWMPERFORMANCESILENCERMUFFLEREXHAUSTSYSTEMM3E90_01_1946x_6713b92b-4e8a-4a29-9371-b78aefe3f992_1024x1024_2x-transformed.webp?v=1763324438","url":"https:\/\/mjmodifications.co.uk\/products\/genuine-bmw-m-performance-silencer-muffler-exhaust-system-3-series-m3-e90","provider":"MJ Modifications","version":"1.0","type":"link"}