{"product_id":"dinan-11-16-bmw-550i-xdrive-freeflow-axleback-exhaust-system-polished","title":"Dinan 11-16 BMW 550i xDrive Freeflow Axleback Exhaust System - Polished","description":"\u003cp\u003eDinan's Free Flow Axle-Back 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 harder acceleration with zero drone. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. A vacuum controlled butterfly valve is utilized to improve flow at wide-open throttle while keeping things civilized and \"drone\" free throughout. The design reduces overall weight as well and features 3.5'' polished, or ceramic black, tips for a tasteful high-performance look.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":50916369924263,"sku":"DNND660-0036","price":3289.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/029ad162212ec178c494d213cb1062a2L.jpg?v=1782491014","url":"https:\/\/www.straightsiximports.com\/products\/dinan-11-16-bmw-550i-xdrive-freeflow-axleback-exhaust-system-polished","provider":"Straight Six Imports","version":"1.0","type":"link"}