2022-2023 WRX Drivetrain

Many Subarus come with a steering dampener installed which is designed to reduce feedback from the road. This dampener allows for slop in the steer...

Perrin 15-22 Subaru WRX (w/STI Short Throw) Shifter Stop Upgrade

Upgrade your Subaru WRX shifter with the Perrin 15+ (w/Short Throw) Shifter Stop Upgrade. This precision-made product allows for a sharper, better-...

The Perrin 15-22 Subaru WRX (w/o Short Throw) Shifter Stop Upgrade optimizes your gear shifts, resulting in crisper and more precise shifts. This u...

The larger PERRIN CVT Transmission Support eliminates gaps, fortifying the connection between engine and wheels for improved power transmission cap...

Add drivetrain rigidity and precision to throttle input to your Subaru with the PERRIN Differential Lockdown Kit. The PERRIN rear diff lock down lo...

PERRIN Engine Mounts are an upgrade over OEM, offering reduced motor movements, improved power transmission and a connected driving experience. Exp...

The PERRIN easy to install shifter adapter makes your shifts feel solid and positive. This should be the first part you put on your car to improve ...

PERRIN Rear shifter bushings help eliminate any loose and sloppy feel during gear changes! Give your shifter a feeling of precision not found with ...

The pitch stop is designed to reduce front to back engine movement under acceleration and braking. In order to achieve maximum comfort, the factory...

Due to the slop of the internals in the transmission, there is an unacceptable amount of horizontal slop within the 1st- and 2nd- gear shift gates...

Due to the slop of the internals in the transmission, there is an unacceptable amount of horizontal slop within the 1st- and 2nd- gear shift gates....

Feel more connected to your car during each gear change with the PERRIN Brass Shifter Bushing. DETAILS: REDUCE THE SLOPPY FEEL The PERRIN bushing r...