BC RACING COILOVERS ER SERIES - CHEVROLET CORVETTE C5/C6 (ROSE JOINT BOTTOM MOUNT BUSH) Spring Rates:CHEVROLET CORVETTE (W/ SPHERICAL BOTTOM BUSHING) RWD C5/C6 (97-13) 16/16KG.MM Audi S3 Quattro 8P

Audi S3 Quattro 8P

unlike the OEM product

Dyno result: 9

After extensive analysis and development

BC RACING COILOVERS ER SERIES - CHEVROLET CORVETTE C5/C6 (ROSE JOINT BOTTOM MOUNT BUSH) Spring Rates:CHEVROLET CORVETTE (W/ SPHERICAL BOTTOM BUSHING) RWD C5/C6 (97-13) 16/16KG.MM Audi S3 Quattro 8PThe BC Racing ER Series is a high performance coilover system featuring external reservoirs and completely separate compression and rebound damping adjustment. It builds on the proven quality of the BR and DS Series but adds far greater tuning control, making the ER Series ideal for drivers who want more precise handling balance on fast road cars and track focused builds. Key Features Digressive piston and damping curve External reservoirs with 30