Whiteline 05+ BMW 1 Series/3/05-10/11 3 Series Rear Crossmember-Fr & Rr Mount Insert Bushing Suspension>Suspension Controllers direct bolt-on installation process that

direct bolt-on installation process that requires no cutting or drilling

NRG Quick Lock V2 w/Free Spin - Black (Will Not Work w/Thin Version QR or Quick Tilt System)

Features 2

high-performing external wastegate designed for control strategies that actively bias the top chamber with high pressure for large boost bandwidth operation

in some instances

Whiteline 05+ BMW 1 Series/3/05-10/11 3 Series Rear Crossmember-Fr & Rr Mount Insert Bushing Suspension>Suspension Controllers direct bolt-on installation process thatNot your typical remove and replace bushing kit but simple installation means great for the DIYer's. Designed to work with the original bushing and eliminate over compliance or better known in motorsport as 'lost motion' of the rear crossmember. This Whiteline kit dramatically reduces rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering.