Powerflex Rear Shock Top Mount Bracket and Bushes 10mm for BMW models Z4 Downpipe w Cat (SS) was

Downpipe w Cat (SS) was tested and developed

0 Coupe (2011)

Suspension Secrets bump steer tie rod ends

If your BMW has been lowered on either lowering springs or coilovers

It serves up a perfect sound at all rpms

Powerflex Rear Shock Top Mount Bracket and Bushes 10mm for BMW models Z4 Downpipe w Cat (SS) wasSuspension Brand Rear Shock Absorber Shaft Diameter Original BMW 10mm AST 10mm Bilstein HD, Sport, PSS Coilovers 10mm FK Coilovers 10mm H&R Coilovers 10mm JRZ RS 12mm Koni Sport 10mm KW V1, 2, 3 10mm ST Coilovers 10mm Tein Coilovers 12mm The above list is meant as a guide only. If your shock absorber brand is not listed, measuring the OD of the shaft will determine whether PFR5 5630 10 or PFR5 5630 12 should be fitted.