We offer the best performance chips for Audi cars! Our chips add power and save you gas! Please review our selection of Audi Chips below and choose your model! We have the absolute best Audi performance modules. Our chips are guaranteed to fit your vehicle, and engineered to improve your Audi's' engine performance. You will love your new Audi Chip. ACD is the absolute best supplier of Audi Performance Chips . Our power modules will enhance your vehicles overall feel when driving. The reason our Audi Power Chips are the best is because we manufacture them in ourselves, in the U.S.A! We carry chips for all Audi models from 100 to TT! We guarantee our chips will be the best upgrade you could ever do to your vehicle!