StopTech front wheel Big Brake Upgrade for the 2003 Subaru WRX. The kit includes ST-40 4-piston front calipers painted red, black, or silver, 7075-T6 billet aluminum caliper mounting brackets, 328x28mm slotted, floating, front AeroRotors, 7075-T6 billet aluminum AeroHats with directional standoffs, StopTech SS (DOT compliant) front brake lines, and Axxis Ultimate front brake pads. Requires 17 inch or larger wheels, however not all 17 inch wheels will fit. Please check the wheel fitment chart for your car. Options: Drilled rotors - $100 per pair; Yellow or blue paint - $200 per pair of calipers and 30 day lead time.