Cusco Diffuser Bracket Subaru WRX / STI 2002-2007 Vehicle Model_Maxima A couple of years ago

A couple of years ago (Late 2010) Subaru began using a new size engine drain plug on some models from an M20 to the smaller M16X1

& Mazda RX-7

Garrett GT CHRA with full ball bearing system

Part Number: KSB750

Cusco Diffuser Bracket Subaru WRX / STI 2002-2007 Vehicle Model_Maxima A couple of years agoPart #: 672 487 S 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. This is the bracket that allows for installation of the diffuser on 02 07 WRX and STi. Also needed are the 4 bolts and Cusco