BC Racing RM Series Coilover Kit Subaru STI 2005-2007 | F-03-RM vendor_CP Pistons You MUST buy one of

You MUST buy one of each to make a complete kit

There was a rear caliper design change mid production year

The sheet metal that these parts are bolted to just can't prevent movement and over time can fatigue to the point of failure

therefore we cannot guarantee a delivery date or ETA

BC Racing RM Series Coilover Kit Subaru STI 2005-2007 | F-03-RM vendor_CP Pistons You MUST buy one ofBC Racing RM series inverted coilover system moved the vital damper fluid away from the detrimental heat sources to avoid overheating the fluid and causing damper fatigue under extreme conditions. The RM Series inverted coilover setup also handles high g loads better and is much more durable under stress situations, such as a race track. Another advantage is reducing unsprung weight by moving the heavy parts to the chassis mounting points. This is a