IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package (For Use With Process West Intake Manifolds) - Silver Adapter Plate - 2004-2021 Subaru STI / 2006-2007 WRX / 2004-2008 Forester XT discontinued The 22mm BSR49XZ is the

The 22mm BSR49XZ is the correct choice for most WRX and STI owners doing a balanced street/track build

Black anodized finish with "TS" logo

Injen Short Ram Intake Black Ford Focus ST 2013+ RalltySport Direct is proud to provide you with another great intake option brought to you by Injen

Validated for the specific platform and application

IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package (For Use With Process West Intake Manifolds) - Silver Adapter Plate - 2004-2021 Subaru STI / 2006-2007 WRX / 2004-2008 Forester XT discontinued The 22mm BSR49XZ is theIAG Big Bore 76mm Throttle Body w Electronics and Adapter Package Silver Adapter 2004 2021 STI 2006 2007 WRX 2004 2008 Forester XT Upgrade Your Throttle Body for 600+ HP Applications Subaru owners pushing past 600 horsepower can find the OEM throttle body becomes a restriction it is not large enough to flow enough air for the largest turbocharger setups. IAG's Big Bore 76mm Throttle Body package includes a 76mm bore throttle body (silver finish only),