Category Archive: tuning

  1. January 27, 2020

    APR 2.9T ECU Upgrade for the Audi B9 RS5

    APR is pleased to present the ultimate engine control unit (ECU) upgrade for the 2.9T EA839 engine! APR’s ECU Upgrades are the best dollar-per-horsepower modification one can make to the 2.9T engine. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR’s optimization […]

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  2. December 4, 2019

    APR ECU Upgrade for the 2.5T 982 718 Cayman / Boxster S

    APR is pleased to present the ultimate engine control unit (ECU) upgrade for the 2.5T S engine! APR’s ECU Upgrades are the best dollar-per-horsepower modification one can make to the 2.5T engine. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR’s optimization […]

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  3. December 3, 2019

    APR DQ500 DSG / S Tronic Transmission Catch Can and Breather System

    The ultimate DQ500 DSG / S Tronic transmission catch can and breather system is here! The factory transmission features a plastic breather system that allows for transmission fluid expansion and removal of gases. Unfortunately, this system easily becomes taxed, causing transmission fluid to spew all over the engine bay. The APR system fixes this problem […]

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  4. December 2, 2019
  5. November 18, 2019

    APR Year End Sale!

    The APR Year End Sale is here! For the rest of 2019 take 10% off nearly all of our products. Software is also 10% or $100 off, whichever is greater, on most items ($100 off excludes upgrades/options). Visit our product pages for official pricing and GO APR! When you are ready for the best performance […]

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  6. October 25, 2019

    APR DQ500 7-Speed DSG and S Tronic TCU Upgrade

    Alex’s Autohaus and APR is pleased to present the ultimate Transmission Control Unit (TCU) Upgrade for the DQ500 7-Speed DSG / S-Tronic Transmission! This will fit the new Gen 3 RS3 and TTRS. APR’s TCU Upgrade dramatically improves upon the DQ500 transmission’s function, drivability, and performance through a myriad of enhancement and custom features. Normal […]

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  7. September 10, 2019

    APR High Output 2.0 TSI/TFSI Gen3 ECU Upgrade for the VW Arteon

    APR and Alex’s Autohaus are pleased to present the ultimate engine control unit (ECU) upgrade for the 2.0T EA888 Gen 3 engine! How do gains of 104 horsepower sound to you? APR’s ECU Upgrades are the best dollar-per-horsepower modification one can make to the 2.0T engine. The upgrades dramatically increase horsepower and torque, making for […]

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  8. August 28, 2019

    V2.0.x Software now available for the MK7 GTI / A3 Platform 2.0T

    APR has updated their Stage 1, Stage 2, and Stage 3 IS38 ECU Upgrades bringing new features, power, and safety. This is mostly available in the newly released 2019 GTI / A3 ECU Upgrades and is now available for all previous years in North America. Key Updates: – Better power delivery with flatter torque, and […]

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  9. August 16, 2019

    APR ECU Upgrade for the Audi 3.0 TFSI Gen 2

    APR and Alex’s Autohaus are pleased to present the ultimate engine control unit (ECU) upgrade for the 3.0 TFSI! 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 […]

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  10. July 19, 2019

    APR DQ381 7-Speed DSG and S Tronic TCU Upgrade

    APR is pleased to present the ultimate Transmission Control Unit (TCU) Upgrade for the DQ381 7-Speed DSG / S-Tronic Transmission! 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 […]

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