I hope this guy is ready for 100 extra horsepower as we just installed the VR Tuned Audi S5 tuning box on his car. Its a pretty simple installation that takes about 30 minutes with our easy to follow instructions here. Tuning Box Kits are easily reversible, 3 channel systems, and dyno proven! Order your Tuning Box Kit here. Leave a Reply Cancel ReplyYou must be logged in to post a comment.