{"product_id":"dinan-high-flow-x-pipe-for-bmw-f80-m3-f82-m4","title":"Dinan High Flow Exhaust X-Pipe Mid-Pipe for BMW M3 F80 \u0026 M4 F82 (2015-2017, S55) - T304 Stainless 2.75in, Resonator Delete, Fits Stock or Dinan Axle-Back","description":"\u003cdiv\u003e\n  \u003ch1\u003eDinan Cross-Over Mid Section for BMW F8x M3 and M4\u003c\/h1\u003e\n\n  \u003cp\u003e\n    Give your S55-powered M car the sound and flow it deserves with the Dinan cross-over mid section for the F80 M3 saloon and F82 M4 coupé. This premium centre pipework replaces the post-cat centre silencer with a true X cross-over for faster scavenging, a sharper throttle feel and a rich, motorsport-inspired soundtrack that turns every drive into an occasion.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eEngineered for the F8x chassis\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect fit for BMW F80 M3 and F82 M4 model years 2015, 2016, 2017 with the S55 twin-turbo straight-six\u003c\/li\u003e\n    \u003cli\u003e304-grade stainless construction with straight-through, mandrel-formed 70 mm tubing for durability and smooth flow\u003c\/li\u003e\n    \u003cli\u003eDeletes the large centre silencer for a deeper tone with crisp top-end character\u003c\/li\u003e\n    \u003cli\u003eSupplied with quality clamps and flanges for a clean, bolt-on installation\u003c\/li\u003e\n    \u003cli\u003eInterfaces with the factory rear silencers or the Dinan rear section without cutting\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eWhat you will notice\u003c\/h2\u003e\n  \u003cp\u003e\n    Expect a fuller, more pronounced note with an exotic X-pipe edge, enhanced overrun character and improved response as the revs rise. It keeps things civil on part throttle yet delivers the angry, hard-edged sound enthusiasts chase when you open it up. Pairing with a Dinan rear section amplifies the effect even further.\n  \u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eSound note:\u003c\/strong\u003e This centre section removes the OE resonator. Cabin volume can increase. Check sound clips if you are sensitive to interior noise.\u003c\/p\u003e\n\n  \u003ch2\u003eWhy enthusiasts choose this mid section\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eProven Dinan quality and fitment for the F8x platform\u003c\/li\u003e\n    \u003cli\u003eTrue X cross-over for balanced pulses and cleaner tone vs. simple straight pipes\u003c\/li\u003e\n    \u003cli\u003eRobust 304 stainless steel resists corrosion for long-term reliability\u003c\/li\u003e\n    \u003cli\u003eDesigned to work with stock downpipes and catalytic converters\u003c\/li\u003e\n    \u003cli\u003eCompatible with OE back box and Dinan axle-back assemblies\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eOur experience\u003c\/h2\u003e\n  \u003cp\u003e\n    We have installed and run this centre section on customer cars and our own demonstrators. Feedback has been consistently excellent on sound quality, finish and the noticeable improvement in character without drone when cruising.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eFitment\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M3 F80 saloon 2015 to 2017\u003c\/li\u003e\n    \u003cli\u003eBMW M4 F82 coupé 2015 to 2017\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Designed to mate to the OE rear mufflers and Dinan rear section. Fitment with other rear silencers may vary.\u003c\/p\u003e\n\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003e\n    Supplied as a bolt-on centre section with clamps and hardware. Professional fitting recommended for best alignment and sealing. For installation at our Warwickshire workshop, contact MJ Modifications for a quote: \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eSearch-friendly terms customers use\u003c\/h2\u003e\n  \u003cp\u003e\n    BMW F8x centre section upgrade, M3 M4 mid section UK, BMW S55 cross over pipe, M3 saloon exhaust centre pipe, M4 coupé centre silencer delete, BMW 304 stainless midpipe, 70 mm centre pipe M3, 70 mm centre pipe M4, BMW exhaust cross over, BMW M performance mid section, UK Dinan exhaust specialist, F80 M3 centre pipe UK, F82 M4 centre pipe UK, BMW S55 sound upgrade, M3 M4 X cross over centre, post-cat midpipe M3 M4.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Buy with confidence from BMW tuning specialists. This Dinan centre section is a standout upgrade for anyone seeking a higher-quality soundtrack, premium materials and a precise fit on the F8x platform.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975114146178,"sku":"ne6opfdela","price":1085.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/D660-0060__04602.1535040977.jpg?v=1763320646","url":"https:\/\/mjmodifications.co.uk\/products\/dinan-high-flow-x-pipe-for-bmw-f80-m3-f82-m4","provider":"MJ Modifications","version":"1.0","type":"link"}