Kartboy Rear Diff Outrigger Bushings - Hard Subaru WRX / STI 2002-2007

Kartboy Rear Diff Bushings Set

The Kartboy Rear Differential Outrigger Bushings significantly reduce excessive movement in 02-07 WRX & STi models during aggressive acceleration and throttle transitions. These precision-engineered components effectively eliminate the notorious Subaru differential "clunk" by replacing the factory's overly compliant bushings. Crafted from high-performance urethane and manufactured in the USA, these bushings deliver superior durability and enhanced drivetrain response for serious performance enthusiasts.