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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
additional chassis upgrades
Shift times are cut to a minimum and sacrifice shift comfort in favor of pure speed
STG 1 Power increased to 330BHP and 750NM of torque
- Torque Limiters removed - Line Pressure max
BC RACING COILOVERS ER SERIES - BMW 3 SERIES E90 05-11 model-M135i (F20/F21) including xDrive additional chassis upgradesThe 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
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