BC RACING COILOVERS HM SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Manufacturer-Dyno Upgraded HPFP)Up to 450 BHP

Upgraded HPFP)Up to 450 BHP | Up to 700 Nm

and confidence-inspiring whether you’re on the road or the track

STG 1 Power increased to 215HP and 390NM of torque

🔓 IN-HOUSE ECU UNLOCKING NOW AVAILABLE

BC RACING COILOVERS HM SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Manufacturer-Dyno Upgraded HPFP)Up to 450 BHPThe 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.