Audi S3 Tuning
Audi S3 Tuning 12/09/19

Great Gains

Same day or while-you-wait @aprllc APR ECU/TCU products available at BrenTuning. We are the only APR dealer in Massachusetts with an on-site AWD dyno to see the results of your new found performance upgrades if desired. Check out the gains on this factory stock Audi S3 last evening when swiping -> +65whp +85wtq Stage1 93. Call or email to schedule 508-762-1769 /


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Competition use only parts are clearly labeled as competition use only in the product listing page and may only be used according to the guidelines posted on our Emissions Notice to Customers in California page