2014 Audi S6 getting a full turbo back exhaust to finish off all the HP upgrades to handle the RS7 swap.
Full unit with HFC and non-res unit with black tips
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Starting your week off right with Audi R8 Monday.
Stay tuned as the twin turbo R8 gets a much needed clutch upgrade to a kevlar unit
and the other gets ESS Tuning supercharger kit installed. Remember we...