This Wisefab Dynamic Halfshaft kit can be used only in combination of Winters diff and Wisefab F-chassis rear suspension

It reduces the front grip and during turn or flip it creates a contact patch transition from inside edge to outside edge

This mod kit works only with the latest Wisefab BMW E90 / E92 / E92 M3 / E81 / E82 rear suspension sold stating from Dec

Caster is not the only important parameter to provide sufficient self-alignment torque especially at high angle

Either M or nonM front coilovers would work with Wisefab E90 knuckle

JR Wheels JRX4 16x9 ET0 6x139.7 Matt Black w/Machined Lip CB: 110 JRX11 This Wisefab Dynamic Halfshaft kit