Perrin 2015+ Subaru WRX/STi Master Cylinder Brace KW The V3 features integrated reverse

The V3 features integrated reverse gear release in the gearshift lever

Activate more grip with the Whiteline Front Essential Kit

Pilot bearing

Fits 2006-2007 WRX / 2004+ STI

Perrin 2015+ Subaru WRX/STi Master Cylinder Brace KW The V3 features integrated reverseSolid as a rock, the PERRIN Performance Master Cylinder Support quickly solves a long time Subaru braking issue: flexing of the firewall under hard braking. *Easy Upgrade* The PERRIN Master Cylinder Stiffi is a quick and affordable upgrade that adds positive brake feel and increased style under the hood. The PERRIN Master Cylinder Support bolts from the brake master cylinder to the driver side shock tower to give you a firm pedal feel. *Construction*