If you have a VAG motor and are interested in tuning, you've probably already heard of APR, operating from a 78,000 sq. ft. campus in Opelika, Alabama, APR was founded in 1997 with a corporate philosophy of Innovation, Integrity, and Excellence. APR's Sole Mission is to provide the highest quality and most highly engineered aftermarket performance products available for Audi, Porsche, Seat, Skoda and Volkswagen, as an Authorised APR Dealer we're proud to bring you the complete range of APR Performance Software and Hardware.