{"product_id":"dinan-free-flow-stainless-exhaust-with-polished-tips-for-bmw-f80-m3-f82-f83-m4","title":"Dinan Free Flow Valved Axle-Back Exhaust - Rear Silencer\/Back Box\/Muffler Upgrade, Stainless with Polished Quad Tips - BMW M3 F80 \u0026 M4 F82\/F83 (F8X S55) 2015-2020 Bolt-On Performance Rear Section","description":"\u003cdiv\u003e\n  \u003ch2\u003eMake your F8X sound the way it should\u003c\/h2\u003e\n  \u003cp\u003e\n    Looking for a premium rear section that delivers sound, quality and everyday usability on your BMW M car? This Dinan valve‑controlled rear silencer for the M3 F80 saloon and M4 F82 coupe \/ F83 convertible is a direct bolt‑on stainless solution with four mirror‑finish tailpipes and factory‑style valve integration. It unlocks a deeper, richer tone on throttle while staying civil at a cruise, so you get excitement when you want it and refinement when you need it.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    We have installed this system in‑house and the results are superb. Customers love the muscular note, the lack of unwanted cabin boom and the top‑tier craftsmanship Dinan is known for.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this system\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStainless construction for long‑term durability and corrosion resistance\u003c\/li\u003e\n    \u003cli\u003eValve‑controlled sound with quiet mode for neighbourhood starts and a sporty soundtrack when you press on\u003c\/li\u003e\n    \u003cli\u003eEngineered for smooth flow and reduced back pressure, optimised on the dyno\u003c\/li\u003e\n    \u003cli\u003eComfortable motorway cruising with minimal drone\u003c\/li\u003e\n    \u003cli\u003eFour larger diameter, laser‑etched polished tailpipes for a factory‑plus look\u003c\/li\u003e\n    \u003cli\u003ePrecise fitment that uses OEM hangers and mounting points, no cutting of factory hangers\u003c\/li\u003e\n    \u003cli\u003eDesigned and tested by Dinan in California with premium materials and weld quality\u003c\/li\u003e\n    \u003cli\u003eDinan factory matching new car bumper to bumper warranty support, subject to manufacturer terms\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M3 F80 Saloon, 2015 to 2020, S55 twin‑turbo\u003c\/li\u003e\n    \u003cli\u003eBMW M4 F82 Coupe, 2015 to 2020, S55 twin‑turbo\u003c\/li\u003e\n    \u003cli\u003eBMW M4 F83 Convertible, 2015 to 2020, S55 twin‑turbo\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSporty, deeper tone under load with refined manners at steady speeds\u003c\/li\u003e\n    \u003cli\u003ePremium build that looks as good as it sounds\u003c\/li\u003e\n    \u003cli\u003eStraightforward installation thanks to a direct‑fit design\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003e\n    Want it fitted right first time? Book installation with MJ Modifications in Warwickshire. Request a quote at \n    \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch terms customers use\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW M3 F80 rear silencer, F80 back box upgrade, M3 quad tailpipe system, BMW M4 F82 exhaust upgrade UK, F83 cabrio exhaust system, S55 valve controlled exhaust, M3 performance rear section, M4 stainless rear box, M3 sport exhaust UK, M4 quad outlet tailpipes, F8X sound upgrade, BMW M3 M4 bolt‑on rear section, M3 polished tailpipes, M4 polished tips, BMW M3 muffler replacement, BMW M4 backbox swap, M3 exhaust UK supplier, M4 exhaust installer Warwickshire, Dinan M3 rear exhaust, Dinan M4 tailpipes.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cem\u003eNote\u003c\/em\u003e: If you need to confirm compatibility before purchase, contact us and we will be happy to help.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975110246786,"sku":"owzafbtn7u","price":2686.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/D660-0050__56024.1535040942.jpg?v=1763320565","url":"https:\/\/mjmodifications.co.uk\/products\/dinan-free-flow-stainless-exhaust-with-polished-tips-for-bmw-f80-m3-f82-f83-m4","provider":"MJ Modifications","version":"1.0","type":"link"}