Whiteline 08+ Subaru WRX Hatch / 08-09 Subaru STi Rear Diff Mount Inserts positive power kit Fuel Delivery>Fuel Injector Sets - 10Cyl This kit features a progressive

This kit features a progressive rate sleeve style air spring over 30-level adjustable

and also uses the existing factory mounts for installation

but these engines brought along another long-standing tradition - Blow-by

Omix has all the necessary high-quality parts to restore the performance to your engine- parts built to meet or exceed factory standards

Whiteline 08+ Subaru WRX Hatch / 08-09 Subaru STi Rear Diff Mount Inserts positive power kit Fuel Delivery>Fuel Injector Sets - 10Cyl This kit features a progressiveWhiteline'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.