BC RACING COILOVERS RM SERIES - BMW 3 SERIES E46 M3 00-06 (TRUE REAR COILOVER) model-BMW 3 SERIES E36 M3 92-99 large internal bore silicone hose

large internal bore silicone hose upgrade for increased air flow and performance

Hardware required for Stage 2

The TRS Performance OBD Dongle is designed to be user friendly way of remote tuning via your mobile phone

Raised Max Allowed Torque for both clutches

Stage 3 Sport+/Track

BC RACING COILOVERS RM SERIES - BMW 3 SERIES E46 M3 00-06 (TRUE REAR COILOVER) model-BMW 3 SERIES E36 M3 92-99 large internal bore silicone hoseThe 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