KW Coilover Kit V1 12+ BMW 3Series F30/4Series F32 x-Drive w/ Electronic Suspension Interior Accessories>Relays In recent dyno testing this

In recent dyno testing this system produced 9 HP and 10 lbs

Gibson SFT Muffler delivers the powerful 'big block' sound at the tailpipe with more usable pulling power and torque

The AEM 22-401R Performance Short Ram Air Intake System has been engineered to be an affordable and easy way to boost the horsepower and torque of your engine

Fit w/Scorpion Turbo Kit

At highway speeds

KW Coilover Kit V1 12+ BMW 3Series F30/4Series F32 x-Drive w/ Electronic Suspension Interior Accessories>Relays In recent dyno testing thisThe KW V1 INOX LINE coilover kit is our entry point into our street performance lineup. The high quality INOX LINE stainless steel coilover struts, corrosion resistant springs, bumps stops and dampers that are optimally tuned by our engineers the result is a balanced and sporty feel specific to each vehicle application designed for long lasting driving pleasure. With KW V1 coilovers you can achieve maximum lowering within an approved lowering range