Perrin Performance Shifter Bushings 5 Speed WRX 2002-2014 / 2004-21 | PSP-INR-015 Invidia Down Pipe Refer to your vehicle's service

Refer to your vehicle's service manual or test-fit the bracket to your existing anchor points and source bolts that match your factory configuration

Tighten firmly

and damage-free installation process

This reduces turbulence

Perrin Performance Shifter Bushings 5 Speed WRX 2002-2014 / 2004-21 | PSP-INR-015 Invidia Down Pipe Refer to your vehicle's serviceUpgraded shifter bushings from Perrin replace the flimsy stock rubber shifter mount bushings with much stiffer urethane versions. Urethane shifter bushings will not change the geometry of the shifting mechanism, instead it eliminates excessive play and sloppiness in the stock system for more solid gear change and engagement. This will give you a tighter, more confident feel when ripping through the gears. Installation is done from underneath the car