97in) Butterfly Style Zero-Offset Valve

Knuckle kinematics have been improved in several ways and an Ackermann angle adjustment has been added

The GenV CompGate40 HP external wastegate is a Motorsport-proven

higher roll center and adjustable shock motion ratio

Minimum 345 mm

BMW E90 E92 E81 E82 Rear Subframe Mod Kit Fælge 97in) Butterfly Style Zero-Offset ValveBMW E90 E92 E92 M3 E81 E82 rear subframe mod kit is addition to Wisefab rear suspension that allows to get even more rear grip out of it. INSTALLATION MANUAL DESCRIPTION BMW E90 E92 E92 M3 E81 E82 rear subframe mod kit will allow you to adjust rear grip level by changing the position of the #7 arm. This setup requires some modification and welding to the OEM subframe (FD legal). NB! This mod kit is not suitable for low power cars and may limit the