Cusco’s brake cylinder stopper kit stops the firewall from flexing under hard braking. By bracing against the brake cylinder, braking feel and control is increased. It is a bolt on part that uses a structural chassis point (shock tower) to eliminate movement of the brake cylinder when the driver is braking harshly.
This listing is for a Cusco brake cylinder stopper kit to suit a Subaru Impreza WRX STi (VAB). The Cusco Type OS front strut brace can also be optioned with the brake cylinder stopper.
For Cusco brake cylinder stopper kits to fit other cars, please check our other listings or contact us if you cannot find a listing for your make and model.