GrimmSpeed Bypass Valve BLACK - 2004-2021 Subaru STI PDM_auxiliary-lighting The Cobb TMIC upgrade replaces

The Cobb TMIC upgrade replaces the factory top mount intercooler with a larger-core unit that provides improved charge air cooling capacity within the stock intercooler position

Rally Armor Basic Mud Flaps Black Logo Subaru Impreza 1993-2001 RallySport Direct proudly carries a large selection of Rally Armor Mud Flaps to protect the paint finish of your vehicle

Designed with a resonated mid pipe

RallySport Direct is proud to carry new multi guages brought to you by P3 Gauges

GrimmSpeed Bypass Valve BLACK - 2004-2021 Subaru STI PDM_auxiliary-lighting The Cobb TMIC upgrade replacesGrimmSpeed V2 Bypass Valve (Black) , 2004 2021 Subaru STI 2002 2007 WRX The GrimmSpeed V2 Bypass Valve in black for the 2004 2021 Subaru STI 2002 2007 WRX replaces the factory recirculating bypass valve with a performance unit that provides more consistent venting of boost pressure during throttle lift events. The factory bypass valve is adequate at stock boost levels but can become a limitation , or fail , as boost pressure increases with