BC Racing Coilovers HM 08-10 STI (F-10-HM)The BC Racing HM Series Coilover System gets its great qualities from a combination of two previous BC Racing Coilover Systems the RM Series and ER Series. The HM Series uses an inverted mono tube damper, just like the RM Series, but adds the independent compression and rebound adjustment of the ER Series. Highly Customizable Swift Springs Come Standard On HM Series Coilovers Inverted Mono Tube Damper Linear Twin Piston Design Height Adjustment

The factory rear toe arms utilize an eccentric bolt and washer for adjustment and lack the precision and range that SPL Parts Rear Toe Links offer

Designed to suit the blue plug Nissan RB Engine

longer than normal lead times are temporarily expected

A built-in connector (or pins in some models) provides additional inputs and outputs such as oil pressure inputs or anti-lag / logging switches

While this factory IAT sensor is supported by the G4X plug-in ECU on naturally aspirated engines

Smooth airflow: Custom molded silicone allows us to offer much higher flowing bends than we could with metal tubing

2 amps @ 40psi and 11

With some minor modifications

Camber Plate Front: YCamber Plate Rear: NSpring Rate Front: 9KSpring Rate Rear: 8KCustom Spring Rate Available: Front Only

The S300 uses SManager software for tuning and datalogging

easy-to-use features

Chrome Vanadium SAE9254V-Spec Racing Springs