Subaru OEM Rear Console Diffuser Subaru WRX / STI 2004-2007 Wheel Hub All H&R springs are crafted

All H&R springs are crafted from a proprietary (hf) 54SiCr6 spring steel to ensure premium quality and performance

Custom OEM fuel supply and return line adapter fittings

Acceleration and throttle response is improved and much more linear- very important for autocross

Dimensions: W:80mm H: 25mm D: 95mm (can mounted within a 1/4 DIN size opening)

Subaru OEM Rear Console Diffuser Subaru WRX / STI 2004-2007 Wheel Hub All H&R springs are craftedPart #: SUB 91225FE000 The STI Rear Diffuser came standard on the 06 07 USDM STi. It channels the air underneath the car to help with high speed stability. You can either purchase the diffuser alone if your car already came with one from the factory or you can purchase the additional hardware in order to bolt it onto your vehicle, such as the Cusco Diffuser Mount and Hardware. The hardware you will need when installing this on a WRX or 04 05 STI is as