BC RACING COILOVERS ER SERIES - BMW 3 SERIES E90 05-11 (TRUE REAR COILOVER) Spring Rates:BMW 3 SEDAN/COUPE RWD (REAR INTEGRATED) E90/E92 (05-11) 10/4KG.MM We wanted to set about

We wanted to set about creating a custom tune that offers both everyday drivability together with a more involving and enjoyable experience when pushing on

STG 1 Power increased to 280BHP and 480NM of torque

with a modern interior and packed with creature comforts

Comes with optional Jubilee clips

The TRS Stage 2 calibration takes the S58 platform even further with upgraded hardware

BC RACING COILOVERS ER SERIES - BMW 3 SERIES E90 05-11 (TRUE REAR COILOVER) Spring Rates:BMW 3 SEDAN/COUPE RWD (REAR INTEGRATED) E90/E92 (05-11) 10/4KG.MM We wanted to set aboutThe 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