{"product_id":"din-d660-0050-b","title":"AXLE-BACK,15-20 BMW M3,M4,F8X,BLACK","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW DINAN FREE FLOW AXLE-BACK EXHAUST SYSTEM, 304 STAINLESS STEEL, BLACK TIPS, COMPATIBLE WITH 2015-2020 BMW M4\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003eTHE F8X M3\/M4 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.\u003c\/p\u003e  \u003cp\u003eDINAN 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.\u003c\/p\u003e  \u003cp\u003eTHIS 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. THE EXHAUST GASSES EXIT THROUGH LARGER LASER ENGRAVED CERAMIC BLACK QUAD TIPS.\u003c\/p\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eCOMPATIBLE WITH:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cb\u003eBMW:\u003c\/b\u003e\u003c\/li\u003e \u003cul\u003e \u003cli\u003e2015-2018 M3\u003c\/li\u003e \u003cli\u003e2015-2020 M4\u003c\/li\u003e \u003c\/ul\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eFEATURES\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMORE POWER: +5 HP\u003c\/li\u003e \u003cli\u003eDRONE ABATEMENT TECHNOLOGIES USED TO REDUCE CABIN RESONANCE\u003c\/li\u003e \u003cli\u003eENJOYABLY LOUDER, SPORTER SOUND\u003c\/li\u003e \u003cli\u003eQUAD 3.5\" CERAMIC BLACK, LASER ENGRAVED EXHAUST TIPS\u003c\/li\u003e \u003cli\u003eCOMPUTER CONTROLLED VALVE LIMITS NOISE DURING LOW SPEED DRIVING; VALVE OPENS FULLY DURING HIGH-LOAD CONDITIONS TO ALLOW FREE FLOW\u003c\/li\u003e \u003cli\u003eSTOCK EXHAUST VALVE ACTUATERS ARE REUSED\u003c\/li\u003e OPERATION OF EXHAUST VALVE IS UNCHANGED SO EXHAUST TONE CAN BE ADJUSTED VIA THE M-DRIVE SETTINGS \u003cli\u003eDINAN EXHAUST IS 3 LBS LIGHTER THAN STOCK\u003c\/li\u003e \u003cli\u003eTWIN SECONDARY EXHAUST VALVES WITH A WHOPPING 76MM DIAMETER, MAKING THEM 45% LESS RESTRICTIVE THAN THE OE VALVES\u003c\/li\u003e \u003cli\u003e100% 304 STAINLESS STEEL CONSTRUCTION\u003c\/li\u003e \u003cli\u003eUSES THE FACTORY BRACKETS AND HANGERS FOR A FACTORY-LIKE FITMENT\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eSPECS:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMATERIAL:\u003c\/b\u003e 304 STAINLESS STEEL\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMAX HP GAIN:\u003c\/b\u003e 5\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePRODUCT TYPE:\u003c\/b\u003e AXLE-BACK EXHAUST\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSOUND LEVEL:\u003c\/b\u003e MODERATE \/ AGGRESSIVE\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSYSTEM TYPE:\u003c\/b\u003e AXLE-BACK\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eYOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS EXHAUST SYSTEM \u003ca target=\"_blank\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/DIN_D660-0050Instructions.pdf\"\u003e\u003cfont color=\"red\"\u003eHERE\u003c\/font\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"DIN D660-0050-B","offers":[{"title":"Default Title","offer_id":47191223206169,"sku":"DIN D660-0050-B","price":2399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/DIN_D660-0050-BLK.jpg?v=1751931564","url":"https:\/\/southwestspeed.com\/products\/din-d660-0050-b","provider":"Southwest Speed","version":"1.0","type":"link"}