{"product_id":"dinan-axle-back-exhaust-for-bmw-m3-f80-m4-f82-f83-15-20-free-flow-polished-or-black-tips","title":"Dinan Exhaust for BMW M3 F80 \/ M4 F82 \/ F83 3.0L (2015-2020) Free Flow Axleback with Polished or Black Tips","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"PDq2pG_selectionAnchorContainer\"\u003eBMW M3 F80 3.0L I6 Twin Turbo Sedan (2015, 2016, 2017, 2018, 2019, 2020)\u003cbr\u003e\n\u003cul\u003e\n\u003cli class=\"PDq2pG_selectionAnchorContainer\"\u003eIncludes Base; CS\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"PDq2pG_selectionAnchorContainer\"\u003eBMW M4 F82 3.0L I6 Twin Turbo Coupe (2015, 2016, 2017, 2018, 2019, 2020)\u003cbr\u003e\n\u003cul\u003e\n\u003cli class=\"PDq2pG_selectionAnchorContainer\"\u003eIncludes Base; CS; GTS\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"PDq2pG_selectionAnchorContainer\"\u003eBMW M4 F83 3.0L I6 Twin Turbo Convertible (2015, 2016, 2017, 2018, 2019, 2020)\u003cbr\u003e\n\u003cul\u003e\n\u003cli class=\"PDq2pG_selectionAnchorContainer\"\u003eIncludes Base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003eSpecs \u0026amp; Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eMore Power: +5 HP\u003c\/li\u003e\n\u003cli\u003eDrone abatement technologies used to reduce cabin resonance\u003c\/li\u003e\n\u003cli\u003eEnjoyably louder, sporter sound\u003c\/li\u003e\n\u003cli\u003eQuad 3.5\" black ceramic coated, or polished stainless, laser engraved exhaust tips\u003c\/li\u003e\n\u003cli\u003eComputer controlled valve limits noise during low speed driving; valve opens fully during high-load conditions to allow free flow\u003c\/li\u003e\n\u003cli\u003eStock exhaust valve actuaters are reused\u003c\/li\u003e\n\u003cli\u003eOperation of exhaust valve is unchanged so exhaust tone can be adjusted via the M-Drive settings.\u003c\/li\u003e\n\u003cli\u003eDinan exhaust is 3 lbs lighter than stock\u003c\/li\u003e\n\u003cli\u003eTwin secondary exhaust valves with a whopping 76mm diameter, making them 45% less restrictive than the OE valves.\u003c\/li\u003e\n\u003cli\u003e100% 304 stainless steel construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/r7-mvQ2l4Sk?si=oL_Lzvas0XDX58ZY\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"full_description\"\u003e\u003cspan\u003eThe F8x M3\/M4's are an audible treat right off the showroom. Coupled with a Dinan exhaust however they become a symphony of aural delight that even the most discerning ear will find pleasing. Dinan's Free Flow axle-back exhaust system features 100% stainless steel construction measured to exact specifications to ensure proper fit via factory hangers and mounting points. Dyno tuned for maximum exhaust flow with minimum backpressure, this system is designed to provide a more aggressive sound under acceleration, while reducing drone inside the vehicle, thanks to computer-controlled valves that limit noise during low-speed driving and open fully during high-load conditions to allow free flow. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"full_description\"\u003e\u003cspan\u003eThe exhaust gasses exit through larger laser engraved polished, or ceramic black, quad tips. Every Dinan product comes with our industry-exclusive factory matching new car bumper to bumper warranty and is designed and tested in Morgan Hill, California and can be purchased and installed at any Dinan Approved BMW dealership nationwide.\u003c\/span\u003e\u003c\/div\u003e","brand":"Dinan","offers":[{"title":"Polished","offer_id":42815565070416,"sku":"DNND660-0050","price":1292.95,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":42815565103184,"sku":"DNND660-0050-BLK","price":2399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/0252\/4785\/files\/01b75245fd958dcc9ad719efc2439f06d22863ae.jpg?v=1785781622","url":"https:\/\/shop.redline360.com\/products\/dinan-axle-back-exhaust-for-bmw-m3-f80-m4-f82-f83-15-20-free-flow-polished-or-black-tips","provider":"Redline360","version":"1.0","type":"link"}