I bought a full set from an eBay supplier I believe called GripForce. They were $180 for the full set and I added some top quality pads...the difference was phenomenal. I can stand on the pedal and the ABS never has a chance to engage. he car hauls to a stop so much faster you'll be picking your bubble gum off the windshield...they dont fade and wet weather performance is equally impressive. My rotors are two years old now and still look great. Absolutely a fantastic value and a great mod.