Whiteline 2007-2011 SUBARU IMPREZA WRX STI GE, GH Rear Differential - Mount Rear Bushing Kit KDT903

Inserts - installs into voiding of original bushings - positive differential retention, Whiteline's differential insert bushings work within the voids of the original factory bushing to ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels., Limited Lifetime Warranty