Powerful aesthetics and powerful performance to match are what comprises the all-new BMW 4 Series character. Add in a low center of gravity to this coupe and an efficient, TwinPower Turbo engine and you have everything you need for an exhilarating drive.

Dinan Engineering helps optimize the BMW 4 Series model’s already robust performance by unlocking its engine’s true potential with a host of aftermarket parts and upgrades. Take a look at the full selection of BMW 4 Series performance upgrades and make your Ultimate Driving Machine all it can be.