Upgrading to an aftermarket clutch kit for your 2004 Subaru WRX STI is very important if you wish to hold serious power. Many people overlook the clutch when upgrading there vehicle and end up wearing it out after installing major power upgrades. Upgrading to one of our performance clutch kits for the 2004 Subaru WRX STI will ensure that all of your engines power makes its way to your wheels.
