APR

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APR - Enhancing the Driving Experience

At APR our sole mission is to engineer only the highest quality tuning solutions for Volkswagen, Audi and Porsche vehicles ensuring the enthusiast the ultimate driving experience while consistently providing the enthusiast the ultimate in customer care and support.
Ask our experts how you can get Powered by APR™ engine tuning today by calling 1 (800) 680-7921!

New Products

APR DQ381 7-Speed Front Wheel Drive TCU Upgrade (IS20)!

August 16th, 2019

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APR is pleased to present the ultimate Transmission Control Unit (TCU) Upgrade for the DQ381 7-Speed DSG / S-Tronic Transmission on FWD vehicles like the MK7 Golf GTI and Jetta GLI!

APR’s TCU Upgrade dramatically improves upon the DQ381 transmission’s function, drivability, and performance through a myriad of enhancement and custom features. Normal daily driving is smoother as we’ve improved upon the normal quirks and complaints associated with the driving experience. Sporty driving is far more capable with increased torque capacity, clamping pressure, faster shifting times, more capable launch control, and more, handily shaving .2 seconds off our Stage 2 S3’s quarter mile time! Both are optimized to deliver faster acceleration by matching the power output delivered by our ECU Upgrade. This all comes with customizable features you can choose while flashing the TCU to personalize the transmission to your desire! Lastly the software loads to the factory TCU through the OBD-II port, resulting in a clean and headache-free install. See our full feature list rundown on our product page.

APR Q7 (4M) 3.0 TFSI ECU Upgrades!

August 16th, 2019

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APR’s ECU Upgrades are now available for the Audi Q7 (4M)! Power and torque grow substantially with APR’s ECU Upgrades. First up is APR Plus, which offers a factory term limit matching limited powertrain warranty and offers up to 447 HP with 379 FTLBS. For those looking for more power, APR Stage 1 offers 447-479 HP with 379-399 FTLBS. Next up, the APR Stage 2 ECU Upgrade, designed for use with an upgraded pulley, bumps power up to 467-500 HP with 398-423 FTLBS. Stage 2 is also available for use with dual pulleys for even more torque, but cooling upgrades are a must! Learn more on our product page.

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Phone: (800) 680-7921 Local Phone: +1 (334) 502-5181 Fax: (334) 502-5180 Address: APR LLC, 4800 US HWY 280 West, Opelika, AL 36801

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Notice: Products that affect emissions and do not carry a California Air Resources Board Executive Order are not for sale in California, USA. While we try to keep everything current, APR LLC is not responsible for errors in pricing on this web site. All prices are in USD and are applicable to the United States of America only.
¹APR offers free ground shipping to the lower 48 states for purchases over $100.