BC RACING COILOVERS HM SERIES - BMW 3 SERIES E46 98-06 (EXCL M3) (TRUE REAR COILOVER) E92 M3 This is the most effective

This is the most effective way to transform the driving experience of your N55 M135i/235i into something you’d expect from a full-fat M car

From ECU unlocking and calibration development

MMR 20/30mm Lowering Springs – Lower ride height for a more aggressive stance and improved cornering balance

BMW B58 GEN2 STAGE 1 TUNING PACKAGE

(our dyno figures are known to be a little more conservative than most)

BC RACING COILOVERS HM SERIES - BMW 3 SERIES E46 98-06 (EXCL M3) (TRUE REAR COILOVER) E92 M3 This is the most effectiveThe BC Racing HM Series builds on the capabilities of the RM range but adds fully independent 2 way damping adjustment for serious track use. Each HM kit features inverted monotube dampers with separate compression and rebound control, giving drivers the ability to fine tune handling balance with far greater precision. The inverted damper design relocates critical damper fluid and internal components away from heat sources such as brakes and hubs.