GT-Spec BlackTop Aero Carbon Fiber Side Skirts  SS0810STI-CF  E-mail this product to a friend These are the GTSPEC / BlackTop Aero Carbon Fiber Side Skirts for the 2008 - 2011 Subaru WRX and STi 5-door.  These are made of genuine Carbon Fiber. They attach below the factory side skirts to add an aggressive look to your vehicle. They are bolt on, and require no modification to fit.  These are not a running board or side step, and are not designed to take any weight. They are an aesthetic piece only.  GTSPEC / BlackTop Aero Part Number: SS0810SBIMP-CF Price: $425.00  Quantity: