Powerflex Exhaust Mount (EXH005) Part_Primary De-Cat Rear valance trimming required

Rear valance trimming required

Higher friction level than many factory materials for noticeable stopping power

BM3 covers everything from a mild road setup to a focused track calibration

replacement indicator wire for Z4 convertible

expansion tank clearance Z4

Powerflex Exhaust Mount (EXH005) Part_Primary De-Cat Rear valance trimming requiredPowerflex exhaust mounts are a worthwhile upgrade for any aftermarket exhaust system. The unique high temperature polyurethane will help eliminate excessive movement in the exhaust which could possibly cause the exhaust to hit the car body, the road, and even contribute towards cracking your exhaust manifold. They are 10% to 15% stiffer than the original rubber mounts, helping to hold the exhaust in position making them ideal for performance exhaust