{"product_id":"dinan-16-18-bmw-340i-freeflow-axleback-exhaust-system-polished","title":"Dinan Freeflow Axleback Exhaust System | BMW 340i (16-18) (D660-0055)","description":"\u003cp\u003eThe Dinan 16-18 BMW 340i Freeflow Axleback Exhaust System is a high-performance upgrade designed to enhance exhaust flow and overall engine efficiency. Crafted with a polished finish, this axleback system reduces back pressure, resulting in increased power output and a more engaging driving experience. It improves exhaust tone by delivering a sporty sound that remains civilized during normal driving and becomes pleasantly aggressive under hard acceleration. The inclusion of a Helmholtz chamber design helps minimize resonance or drone at low RPM, providing a more refined sound profile. This system also adds intoxicating burbles and pops, elevating the vehicle’s auditory presence and driving enjoyment.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for 2016-2018 BMW 340i models, this system is compatible with F30 chassis equipped with the B58 engine. It is a direct bolt-on replacement for the stock exhaust, making installation straightforward for enthusiasts and professionals alike. Suitable for street and spirited driving, the kit includes all necessary components for a seamless upgrade. Whether for daily driving or performance tuning, this exhaust system enhances both sound and performance, delivering a balanced combination of power, sound quality, and durability.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":48530616352922,"sku":"D660-0055","price":1649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/2e256ffe93eede161dc3b4f75ef058caL.jpg?v=1782782164","url":"https:\/\/absautorepair.com\/products\/dinan-16-18-bmw-340i-freeflow-axleback-exhaust-system-polished","provider":"ABS Auto Body","version":"1.0","type":"link"}