Differential Bushings

The Kartboy (Hard) Subaru rear differential bushings help to remove the clunk that occurs during tip in, on / off throttle and hard acceleration.

The Kartboy (Soft) Subaru rear differential bushings help to remove the clunk that occurs during tip in, on / off throttle and hard acceleration. These bushings are made from a slightly softer urethane that transfers less noise and vibration than the...

The PERRIN Rear Sub-frame Lockout is designed to eliminate differential to chassis movement between the rear sub-frame and the uni-body. Acceleration and throttle response is improved and much more linear- very important for autocross, drift, and drag...

Looking to secure the rear differential in the rear subframe of you 2015-20 WRX and 2015-20 STI? Kartboy's rear diff carrier wedge lock system is machined from aluminum and inserts into the existing rear diff bushings. The included four carrier inserts...

Whiteline 11-16 Subaru Impreza (Non WRX/STI) / 07-14 Subaru WRX Front + Rear Vehicle Essentials Kit

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

KSB751 will reduce rear-end float particularly under acceleration. It will also remove drive train slap on hard gear changes while delivering more precise handling and chassis response from the rear. Highly recommended for big power engines and...

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

The Whiteline kit replaces the bushings in the rear subframe to dramatically reduce rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering. Recommended for motorsport applications.

Subaru designed the pitch stop mount to assist in controlling the engine and drivetrain forward and aft twisting motion. The pitch stop is inherently soft due to the plastic body and high compliance rubber bushing design and was built for comfort and not...

The Whiteline kit replaces the bushings in the rear subframe to dramatically reduce rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering. Recommended for motorsport applications.

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

The Whiteline Rear Differential Positive Power Kit low compliance synthetic elastomer bushings replace the OE bushings to reduce initial torque loss and movement through the rear differential mounts during acceleration and deceleration.

The Whiteline rear differential low compliance synthetic elastomer bushings replace the OE bushings to reduce initial torque loss and movement through the rear differential mounts during acceleration and deceleration.

The Whiteline bushing inserts fill the voids of the factory bushings to dramatically reduce rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering. Inserts are a cost effective upgrade.

The Whiteline Flat Out rear differential mount insert or "positive power" kit for the is an easy to install solution to get rid of the "clunk". Have you ever experienced that terrible clunking sound during shifts? That is your rear differential moving...