Bilstein B16 DampTronic Kit (Front / Rear) - BMW / 228i / 230i / 328d / 328i / 330i / 335i / 340i / 428iBilstein B16 (DampTronic) suspension kits feature ride height adjustability with dampers compatible with OE electronic damping systems. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of this kit. These kits offer monotube performance dampers with matched springs that are tuned for each specific application. The zinc coated and threaded body design will give you

Aftermarket performance VR6 pistons with 20mm wrist pin

The edges sweeping the pad slightly increase the effective coefficient of friction

Specifically designed to resist the high temperatures of actuated (steel or carbon) racing brakes and clutch systems

BMW M4 Convertible F83 2014 on

2 VR6 around a consistent intake temperature

OE Part # 101-905-621-B / 101905621 B / 101 905 621 B / 101905621BNGK Part #   5547 / PFR6W-TG

0” front

improve grip and stability while saving weight at the same time

the gap is preset for OE applications only

68mm 2-row core with CSF’s B-tube technology (world’s largest 2 row core)

06H-109-507-M / 06H109507 M / 06H 109 507 M / 06H109507M

This piece bolts up to the STM RS3 downpipe and allows you to remove the entire exhaust from there back