This upgrade will allow more angle for the lower control arm

but then the factory designed kinematics wouldn't work as it supposed to

Includes subframe mounted bump-steer brackets for added rigidity

both joints are dropped

Bump steer adjustment

BMW F22 Rear Halfshaft Kit JR7 This upgrade will allow moreThis Wisefab Dynamic Halfshaft kit can be used only in combination of Winters diff and Wisefab F chassis rear suspension. Wisefab Dynamic Halfshaft Axles can hold 1500hp and offer outstanding reliability. Our axles use CV joints with low wear and high strength. The key is superior shaft material that not only has high yield strength, but can also survive deformations or twists. Every set of halfshafts is built to order according to customers