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Audi C7 S6/S7 4.0 TFSI V8 APR APR+ ECU Upgrade

$2,249.99 Each

$2,499.99

APR Plus ECU Upgrade with a Limited Powertrain Warranty The APR Plus ECU Upgrade is the first step towards making more power, and it includes our limited powertrain warranty. This simple upgrade requies no engine hardware modifications, and produces 553 HP with 588 FT-LBS of torque. Gains as high as 108 HP and 155 FT-LBS of torque are available throughout the power band, making the vehicle exceptionally quicker in all scenarios.   The APR Plus ECU Upgrade matches the performance of our Stage 1 ECU Upgrade (91 octane version). To get even more power, you can add any of our other Stage 1 compatible products and still be covered under the APR Plus warranty! To learn more about APR Plus, please visit the APR Plus website. If you're not interested in the APR Plus limited powertrain warranty, and want even more power, check out our other Stages.   What is APR Plus APR Plus gives your engine more power and pep! It’s like upgrading your car to the sportier model, but at a fraction of the cost. Use the power to merge and pass effortlessly, or just have more fun! It’s up to you! How APR Plus Works Your car is smarter than you may think. When you push the go-pedal, a computer tells it how fast to go. APR Plus is software that tells it to give you more! More power, more capability, more excitement, more smiles-per-gallon. Oh, and APR Plus is backed by a limited powertrain warranty that offers coverage through the duration of your original limited factory powertrain warranty!
APR Plus ECU Upgrade with a Limited Powertrain Warranty The APR Plus ECU Upgrade is the first step towards making more power, and it includes our limited powertrain warranty. This simple upgrade requies no engine hardware modifications, and produces 553 ...
Attention International Buyers! We cannot ship APR products internationally. We are authorized to ship products within the United States Only.APR LLC is an automotive engineering firm operating a 36,000 sq. ft. performance campus in Opelika, AL. APR was founded in 1997 with a corporate philosophy of Integrity, Excellence and Innovation. APR's Sole Mission is to provide the highest quality and most highly engineered aftermarket performance products available for Porsche, Audi and Volkswagen vehicles. APR, Enhancing the Driving Experience with No Compromise.  
Attention International Buyers! We cannot ship APR products internationally. We are authorized to ship products within the United States Only.APR LLC is an automotive engineering firm operating a 36,000 sq. ft. performance campus in Opelika, AL. APR was f...