KW Suspensions KW V3 Coilover Kit - BMW 4 Series Coupe; M440i 4WD xDrive; without electronic dampersCutting edge motorsports technology or more performance on the road. Like every suspension product developed by KW automotive and manufactured in Germany, the KW V3 Coilover suspension kit also provides a significant improvment on the road. Thanks to the high quality dampers, springs, and elastomer spring elements, pitching and rolling movements during load changes such as evasive maneuvers, cornering, acceleration, and braking are significantly

boost by gear for improved traction

It comes pre-oiled with blue or red filter oil and a new clamp

Substantial Increase in Airflow Over Stock Throttle Body

improved exhaust flow and a more throaty sound are the main benefits of installing our B8/B8

it attaches securely when needed and removes cleanly when not

Both are cnc-milled from a solid block of 7075 T6 alloy and anodized

You will be able to hear your turbo spooling and hear your blow off valve every time it opens

these midpipes are direct replacement units to your factory secondary pipes

- Chain Rails

Part #   06B-903-137-D / 06B903137 D / 06B 903 137 D / 06B903137D

5 and adapter for stock exhaust

1 x Quick Connect 8mm Pneufit T-fittings