Looking for a German performance tuning shop in San Jose to take your Volkswagen Jetta to the next level? Then look for VW service facility that installs aftermarket performance parts manufactured by APR, one of the leading performance parts suppliers in the world. Here’s a look at some of the different kinds of performance parts and upgrades available for the VW Jetta through APR and your local German performance facility.

ECU/TCU Upgrades

APR offers the leading upgrades for your Jetta’s engine control unit (ECU) and transmission control unit (TCU). These upgrades are designed for optimum day-to-day drivability thanks to different drive mode characteristics that allow you to turn up the performance whenever and wherever you feel like it. If you’re serious about your car’s performance, you can also get APR Mobile installed on your smartphone or tablet to have direct access to and control over your Jetta’s upgraded ECU and TUC.


APR’s turbocharger systems offer a substantial leap in power and torque that can transform your mild-mannered Jetta into a track-ready sports car. And thanks to APR’s endless pursuit of perfection, it’s turbocharger systems deliver steady and reliable power throughout the curve. In other words you won’t need to worry about shredding tires during launch or slowing down towards the red line. Just how good are APR turbochargers? In 2008, Volkswagen of America commissioned APR to build the Stage III GT Turbocharger System for their SEMA concept cars.


If a German performance tuning shop in Santa Clara is transforming your Jetta into something closer to a supercar than the stock daily driver that first rolled off the lot, you’ll need an intercooler capable of supporting power levels well beyond that of the factory unit. Fortunately, APR’s Volkswagen intercooler unit resists heat soak far better than the factory intercooler system found on Jetta models for increased horsepower and dramatically prolonged performance.



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