The Cusco Brake Cylinder Stopper (B.C.S.) for the 2002-2007 Subaru Impreza is a great way to increase pedal feel. Eliminate the unwanted flex of the brake master cylinder during hard stopping, do to firewall flex. The Cusco B.C.S. is coated blue and bolts on to pre-existing holes, and is and easy install taking only minutes using normal hand tools. 

This has been specifically designed for right hand drive vehicles and will not work with left hand drive cars.

Subaru Impreza 2.5 RS - 2002
Subaru Impreza 2.5 RS - 2003
Subaru Impreza 2.5 RS - 2004
Subaru Impreza 2.5 RS - 2005
Subaru Impreza 2.5i - 2006
Subaru Impreza 2.5i - 2007
Subaru Impreza WRX Base - 2002
Subaru Impreza WRX Base - 2003
Subaru Impreza WRX Base - 2004
Subaru Impreza WRX Base - 2005
Subaru Impreza WRX Base - 2006
Subaru Impreza WRX Base - 2007
Subaru Impreza WRX STI Base - 2004
Subaru Impreza WRX STI Base - 2005
Subaru Impreza WRX STI Base - 2006
Subaru Impreza WRX STI Base - 2007