Pay in 4 interest-free payments of $307.49 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
The exhaust Valve is Always Open in Sport/track
but the HM Series naturally caters to performance-focused builds
This Price is based on exchange unit – we need your old stock unit returned
incluidng induction kit
while still remaining manageable on the road for those who drive their car to and from events
BC RACING COILOVERS HM SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) Type:HM The exhaust Valve is AlwaysThe 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.