{"product_id":"dinan-17-21-bmw-m240i-m240i-xdrive-f22-f23-free-flow-axleback-exhaust-system-black-tips","title":"Dinan 17-21 BMW M240i\/M240i xDrive (F22\/F23) Free Flow Axleback Exhaust System - Black Tips","description":"\u003cp\u003eDinan engineers designed the F22\/F23 M240i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Not only is the tone improved but the additional burbles and pops that come with it are simply intoxicating. Dinan also incorporates a Helmholtz chamber design that reduces resonance or\"drone\" at low RPM.\u003c\/p\u003e\u003cp\u003eThe system is built to exacting specifications to ensure the perfect fit using the factory hangers. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features twin 89mm (3.5\") polished or ceramic black exhaust tips for a tasteful high-performance look.\u003c\/p\u003e\u003cp\u003eThe factory computer-controlled exhaust valve is eliminated.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwin 89mm (3.5\") laser engraved, polished or ceramic black exhaust tips\u003c\/li\u003e\n\u003cli\u003eUses the factory brackets and hangers for a factory-like fitment\u003c\/li\u003e\n\u003cli\u003eMore Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM\u003c\/li\u003e\n\u003cli\u003e100% 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eHelmholtz chamber to reduce drone\u003c\/li\u003e\n\u003cli\u003eEnjoyably louder, sportier sound\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017-2021 BMW M240i\u003c\/li\u003e\n\u003cli\u003e2017-2021 BMW M240i xDrive\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003e\u003cem\u003ePlease verify exact fitment (engine, submodel, and trim) before purchasing.\u003c\/em\u003e\u003c\/p\u003e\u003cp class=\"pst-note\"\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e D660-0067-BLK\u003c\/p\u003e\u003cp style=\"color:#666;font-size:0.9em;\" class=\"pst-note\"\u003eImages are for illustration purposes only; actual product may vary.\u003c\/p\u003e\u003cp style=\"color:#cc0000;\" class=\"pst-warn\"\u003e\u003cstrong\u003e⚠ WARNING:\u003c\/strong\u003e This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":43057434919006,"sku":"PST-dnnD660-0067-BLK","price":1649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/7f7ec4bbd5850567a3c987f61d83b5cdL_12d7c4a8-67c6-49a0-8769-b555a907a391.jpg?v=1785027467","url":"https:\/\/pitstoptuning.com\/products\/dinan-17-21-bmw-m240i-m240i-xdrive-f22-f23-free-flow-axleback-exhaust-system-black-tips","provider":"PitStopTuning","version":"1.0","type":"link"}