BC RACING COILOVERS ER SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) CUPRA Leon 245 - Other hardware required depending

- Other hardware required depending on aplication

The result is a perfect balance of power

with different levels of power possible

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British-built quality - designed

BC RACING COILOVERS ER SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) CUPRA Leon 245 - Other hardware required dependingThe 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