2015-2021 WRX Drivetrain

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop Mount. Subarus with power and drivetrain upgrades will need PER...

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-...

Feel the difference, instantly with the PERRIN Super Shifter Stop. Remove loose and sloppy shift gate feel within minutes--no special tools require...

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...

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

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 ...

This shifter stop was designed specifically for 2015-2017 Subaru WRX with a factory short shifter installed. Experience a more precise drive with t...

This shifter stop was designed specifically for 2018+ Subaru WRX with a without a short shifter installed.Experience a more precise drive with the ...

This shifter stop was designed specifically for 2018+ Subaru WRX with a Perrin Short Shifter installed.Experience a more precise drive with the PER...

This shifter stop was designed specifically for 2015-2017 Subaru WRX with a factory shifter Experience a more precise drive with the PERRIN Super S...

The PERRIN clutch line is designed to fit 2015-2021 Subaru WRX and STI models and features a stainless braided teflon hose with a protective vinyl ...

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 OEM Subaru pitch stop brackets fail over time. Help prevent this failure with the PERRIN Pitch Stop Brace. DETAILS: THE PROBLEM WITH THE OEM ...

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...

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....