BC Racing ZR SERIES COILOVER - F8X M3 (5-BOLT TOP MOUNT) 992 turbo Performance Gain: 15-20hp

Performance Gain: 15-20hp

This filter is a direct replacement for the original paper filter and offers superior filtration and improved performance

Since the trumpet lengths are tuned by BMW to the internal volume

All outer friction rings are cast from a high-copper high-carbon G3500 disc alloy

6 GT3 2006 Porsche 911 (997) 3

BC Racing ZR SERIES COILOVER - F8X M3 (5-BOLT TOP MOUNT) 992 turbo Performance Gain: 15-20hpBC Racing's new ZR Series Coilovers bring a 3 way adjustable track ready coilover system to racers from novice to pro for a price not seen before in the performance suspension market. Each ZR Series Coilover system offers independent low speed and high speed compression adjustment and separate rebound adjustment. They also offer full height adjustability independent of piston travel and spring preload. On cars with McPherson struts the ZR Series comes