C7 Audi S6 getting a full RS7 turbo swap with full Milltek exhaust and other goodies to follow. Take your S6 from all around great sedan to pure beast. Tune upgrade thanks to APR for...
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Tag Archives: gains
Audi S6
Flashing another Audi S6 with the best tune around APR. Amazing HP and TQ gains with a plug and play flash. Within minutes upgrade to 563hp and 627tq.
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