Kartboy Rear Diff Bushings Soft Subaru WRX 02-07 / STI 04-07 | KB-003-Diff-S vendor_Prosport Optional caliper finishes and rotor

Optional caliper finishes and rotor designs provide choices that enable the builder to personalize the style and optimize brake performance

5L WRX and EJ257 2

Set of 4 Jetronic/EV1 (female) to Denso (male) injector plug adaptors

Also known as the venturi effect

Kartboy Rear Diff Bushings Soft Subaru WRX 02-07 / STI 04-07 | KB-003-Diff-S vendor_Prosport Optional caliper finishes and rotorProduct Fitment: 2002 2007 Subaru WRX 2004 2007 Subaru STI Tired of hearing clunks from the rear during hard shifts or throttle transitions? The Kartboy Rear Diff Bushing Kit (Soft) eliminates excessive rear differential movement in your Subaru by replacing the factory rubber bushings with high durometer urethane. These soft bushings provide the perfect balance between stiffness and comfortfirming up the differential mount to improve throttle response