BC RACING COILOVERS RM SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) s58unlock the result of this was

the result of this was incredibly high intake temperatures

- Upgraded Intercooler

🛡️ Exhaust Gas Temperature Protection

Road performance (full torque & power strategy)

This turns the MK4 Focus ST into an extremely capable machine

BC RACING COILOVERS RM SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) s58unlock the result of this wasThe BC Racing RM Series uses inverted monotube dampers on the front, or on both front and rear depending on the application. It offers many of the same features as the BR Series but with the added advantages of an inverted damper design, making the RM Series better suited to fast road and track focused driving. Inverting the damper reduces unsprung weight, improves steering response, and moves critical damper fluid away from brake and hub heat. This