Shifter Detent Kit for 2004-2021 STI CSF-3076B

Shifter Detent Kit for 2004-2021 STI CSF-3076BThe PERRIN Shifter Detent Kit is an inexpensive upgrade that adds a crisp and solid feel to gear changes in your manual transmission WRX or STI.

all without sacrificing turbo response

Foresters with power and drivetrain upgrades will need PERRIN's more aggressive option

Replacement gaskets for EJ headers

Improve a known failure point with a set of high-grade PERRIN Endlinks featuring polyurethane bushings

Upgrade your engine bay by replacing the ugly OEM plastic coolant overflow tank with the precision-crafted

natural beauty without harming delicate automotive surfaces

Larger primary and secondary tubes deliver 5 WHP on Stage 1 cars and even more on 350+ WHP builds

and maintain consistent horsepower with the PERRIN Oil Cooler Universal Core

Add an aggressive aesthetic and

and increase positive steering feel with the PERRIN Steering Dampener Lockdown

and maintains consistent horsepower

hyper pink