Fully CNC machined rear lowers (can be upper too) with internal locking feature for a super clean aesthetic. No inner adjuster which gets blocked by exhaust and underbody aero. 

These are 2.5lbs each (versus 2.7lbs factory) and over 5x stronger.

Fits ALL E36 / E46 / E36 M3 / E46 M3 / X3 / X1 / Z4 / Z4 M
(Except Ti Models)

- MANUFACTURED AND ASSEMBLED IN USA 🇺🇸 -