{"product_id":"dinan-17-23-bmw-540i-g30-free-flow-axleback-exhaust-system-black-tips","title":"Dinan 17-23 BMW 540i (G30) Free Flow Axleback Exhaust System - Black Tips","description":"\u003cp\u003eDinan 17-23 BMW 540i (G30) Free Flow Axleback Exhaust System - Black Tips\u003c\/p\u003e\n\u003cp\u003eUtilizing the same muffler as its B58 siblings the G30 540i exhaust improves 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 also accompany it are simply intoxicating. While on the exterior the sound may be viewed as aggressive the inside of the cabin is still civil courtesy of an incorporated Helmholtz chamber design that reduces resonance or\"drone\" at low RPM.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eNot compatible with the BMW M-Performance Rear Diffuser.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017–2023 BMW 540i Base\u003c\/li\u003e\n\u003cli\u003e2017–2023 BMW 540i xDrive Base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cdl\u003e\n\u003cdt\u003eManufacturer part number\u003c\/dt\u003e\n\u003cdd\u003eD660-0078-BLK\u003c\/dd\u003e\n\u003cdt\u003eUPC\u003c\/dt\u003e\n\u003cdd\u003e813725025148\u003c\/dd\u003e\n\u003cdt\u003eShipping weight \u0026amp; size\u003c\/dt\u003e\n\u003cdd\u003e42.10 lb, 55 × 26 × 11 in\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/0c5928f6bf2528fd3b0c835afb359b88.PDF\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eNotices\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWARNING: This product can expose you to chemicals which are 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\/li\u003e\n\u003cli\u003eSpecial order item — ships direct from the manufacturer; extended lead times may apply.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":47292125610172,"sku":"D660-0078-BLK","price":2049.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8766\/5852\/files\/f23a8712db934aa63a835c4af8202b9bL.jpg?v=1787071642","url":"https:\/\/bpfauto.com\/products\/dinan-17-23-bmw-540i-g30-free-flow-axleback-exhaust-system-black-tips","provider":"Andrewtech Automotive","version":"1.0","type":"link"}