HI i have a 2002 s4 and I bought it with stoptech front brakes and a neuspeed exhaust which the person before me put on the car. He gave me the stock front calipers and stock full exhaust. I am selling the front Calipers and rotors for $200 and the Exhaust for $150. The calipers and rotors are great for any A4, I have been told they improve the braking alot. If you are interested you can Email me at [email protected], I have pics if you would like to see.