{"product_id":"dinan-12-15-bmw-335i-f30-14-16-bmw-435i-f32-free-flow-axleback-exhaust-system-black-tips","title":"Dinan D660-0045-BLK Free-Flow Axle-Back Exhaust - 2012-2016 BMW 335i and 435i","description":"\u003cp\u003eDinan D660-0045-BLK is a free-flow axle-back exhaust with black ceramic tips for specified 2012-2016 BMW 335i and 435i applications. The 304 stainless-steel system uses a Helmholtz chamber to control low-rpm resonance while providing a more assertive exhaust note. Confirm body style, drivetrain, factory exhaust, and exact part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e304 stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eTwin 3.5-inch black ceramic tips\u003c\/li\u003e\n\u003cli\u003eHelmholtz chamber for drone control\u003c\/li\u003e\n\u003cli\u003ePublished gains of 6 horsepower and 5 lb-ft\u003c\/li\u003e\n\u003cli\u003eUses factory brackets and hangers\u003c\/li\u003e\n\u003cli\u003eEliminates the factory computer-controlled exhaust valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits specified 2012-2015 BMW 335i and 2014-2016 BMW 435i applications. Drivetrain and body details are intentionally excluded from Convermax model tags. Confirm sedan, coupe, convertible, Gran Coupe, factory exhaust, and the current Dinan application table.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eDinan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eD660-0045-BLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eAxle-back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTip Size\u003c\/th\u003e\n\u003ctd\u003e3.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTip Finish\u003c\/th\u003e\n\u003ctd\u003eBlack ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished Gain\u003c\/th\u003e\n\u003ctd\u003e6 horsepower and 5 lb-ft at 6600 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC or GTIN\u003c\/th\u003e\n\u003ctd\u003e813725021751\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne Dinan D660-0045-BLK axle-back muffler assembly, two black ceramic tips, clamps, and installation hardware supplied for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Dinan\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDinan manufactures automotive performance and replacement components. Match the exact manufacturer part number and published application details before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Dinan Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dinan\"\u003eShop all Dinan products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/exhaust-systems\"\u003eExhaust systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cold-air-intakes\"\u003eCold air intakes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/wheel-bolts\"\u003eWheel bolts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish are the exhaust tips?\u003c\/strong\u003e\u003cbr\u003eThis exact part number includes black ceramic-coated tips.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the system retain the factory exhaust valve?\u003c\/strong\u003e\u003cbr\u003eNo. Dinan states that this configuration eliminates the factory computer-controlled valve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fit every BMW 335i or 435i?\u003c\/strong\u003e\u003cbr\u003eNo. Match the verified model-year range, body configuration, drivetrain, factory exhaust, and exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInstallation should be completed by a qualified technician using the current manufacturer instructions. Verify the vehicle or system application, inspect every supplied component, follow the specified fastener and torque procedures, check clearances and routing, and confirm safe operation before driving.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":46765099581519,"sku":"DNND660-0045-BLK","price":1548.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/302a76014e2a9722135efc5ccd1d1621L.jpg?v=1789263490","url":"https:\/\/www.blackopsautoworks.com\/products\/dinan-12-15-bmw-335i-f30-14-16-bmw-435i-f32-free-flow-axleback-exhaust-system-black-tips","provider":"Black Ops Auto Works","version":"1.0","type":"link"}