WRX 75mm Throttle Body Finish:Black Anodize Replaces Cummins Part #: 3957081

Replaces Cummins Part #: 3957081

Manufacturer Part # : R26012NA0103

the sharp sound increases the feeling of exhilaration

Applies Torque At Lower RPM

the OE arm it will replace

WRX 75mm Throttle Body Finish:Black Anodize Replaces Cummins Part #: 3957081WRX STI 75 MM Throttle Body is designed in such way that it will use stock idle control and TPS. It fits 2004 and earlier WRX and STI models with Drive by Cable TB. Our 75 MM throttle body comes as a kit including stock manifold adaptor plate and 60 MM hose adaptor (for those that want to use it immediately with stock intake pipes). The kit also includes 75 MM hose adaptor and all mounting hardware. Throttle bodies are CNC machined of billet aluminum.