Powerflex Black Series Track Rear Shock Absorber Upper Mounting Bushes 10mm for BMW models 12mm part no: 35020-13 (not included)

part no: 35020-13 (not included)

Dyno tests were carried out showing a consistent gain of approximately 9hp and 11ft-lb of torque

and delivers an unmistakable Akrapovič sound—which has a deep sound at lower revs and a ‘popping’ sound as things speed up when the throttle is lifted

Our adjustable rear drop links are also designed with easy access in mind

Our camber shims

Powerflex Black Series Track Rear Shock Absorber Upper Mounting Bushes 10mm for BMW models 12mm part no: 35020-13 (not included)For standard shock absorbers and performance shock absorber with a 10mm thread use PFR5 416. PFR5 416 12 fits performance shock absorber which has 12mm thread.