{"product_id":"dinan-free-flow-axle-back-exhaust-2012-2019-alpina-b6-bmw-650i-1","title":"Dinan Free Flow Axle-Back Exhaust - 2012-2019 Alpina B6\/BMW 650i","description":"Dinan'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.","brand":"Dinan","offers":[{"title":"Default Title","offer_id":45293645300031,"sku":"DIN-D660-0040","price":2562.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/aZEykcPM8E.jpg?v=1686100371","url":"https:\/\/smgspeed.com\/products\/dinan-free-flow-axle-back-exhaust-2012-2019-alpina-b6-bmw-650i-1","provider":"SMGspeed","version":"1.0","type":"link"}