APR is a software engineering company with years of experience tuning cars. They are known for creating "factory smooth" performance software with exceptional power and reliability.

APR software replaces the standard software in your car's Engine Control Module (ECM or ECU). It is programmed to adjust ignition timing, fuel delivery, fuel metering, boost settings, rev limiters, and/or speed limiters to optimize performance and, in some applications, fuel economy. Performance-tuned programs are designed to dramatically increase horse power and torque without sacrificing smooth drivability. Many programs are also created to accommodate numerous after market performance modifications.

Engineered Performance for your Audi or Volkswagen
APR is an engineering firm dedicated to bringing you only the best performance solutions for your vehicle. Their team of engineers consistently create products that exceed customers' expectations. APR leads the competition with products such as the Enhanced Modular Chipping System (EMCS) and Direct Port Programming (DPP).

Want chipped mode? Want to be able to switch back to your stock settings? Want a race mode to run 100 octane fuel at the track? How about a valet mode that limits power? EMCS is the lone technology on the market that can give you all of these options. No changing of the chip or ECU is required. These programs are available at the touch of a button.

APR has taken your cruise control buttons and utilized them for this function. Your cruise control will continue to function as normal, but will give you the ability to scroll through the programs you have purchased on your APR chipped ECU. The procedure is simple and involves only two steps.

Direct Port Programming is now available for a limited number of ECU's. To see if your car is ready to be Direct Port Programmed, contact Steve's European Automotive at (248) 674 2770 ext:222.