DINAN FREE FLOW AXLE-BACK EXHAUST - BMW 2007-2013 BMW 335I/335IS/335XI contact-required Factory matching warranty coverage (4year

Factory matching warranty coverage (4year / 50

If  you have a 2019+ S55 feel free to contact support@protuningfreaks

The B46 on 91 octane and absolutely no other modifications but the Dinan+ tune clocks in with raucous gains of 70 WHP and 89 TRQ

19 x 10" | 19 x 10

Dinan's calibrations are safe and reliable without sacrificing long-term reliability or performance

DINAN FREE FLOW AXLE-BACK EXHAUST - BMW 2007-2013 BMW 335I/335IS/335XI contact-required Factory matching warranty coverage (4yearDinan's free flow Axle Back exhaust for the 335i Coupe and Convertible 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. 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. The