Perrin Master Cylinder Brace WRX / STI (2015-2018) Ford Super Sport Springs for the

Super Sport Springs for the Audi S3 Typ 8VS (2015+) have all the features of Sport Springs

leading to engine failures and premature wear

Lowers around 1

This kit replaces the stock toe-adjuster and locks toe in place

Perrin Master Cylinder Brace WRX / STI (2015-2018) Ford Super Sport Springs for theThe PERRIN Master Cylinder Brace for the 2015+ WRX STI prevents unwanted movement of the master cylinder, allowing for increased brake pedal stiffness. The PERRIN Master Cylinder Brace significantly reduces flex at the firewall, so you get solid brake pedal feel with every application of the brakes. This is very noticeable while under heavy braking and even slowing for a stop sign. The difference can immediately be felt after installation. REDUCE FLEX