Dinan Free Flow Axle-Back Exhaust - 2017-2021 BMW M240i Stainless Steel - Polished Tips - F22/F23 bmw m3 g80 Rear - Black Calipers -

Rear - Black Calipers - Slotted - F30/F31/F32/F33/F34/F36 - 2

In order to achieve the best performance

Designed to meet or exceed original equipment specifications

eliminating welds and significantly reducing the risk of failure compared to traditional manufacturing methods

These optimizations allowed us to greatly improve our test vehicle’s 0-60 times

Dinan Free Flow Axle-Back Exhaust - 2017-2021 BMW M240i Stainless Steel - Polished Tips - F22/F23 bmw m3 g80 Rear - Black Calipers -Stainless Steel Polished Tips F22 F23 Dinan 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