APR - Performance ECU Software - 4.5T Turbo/Turbo S (Cayenne) Volkswagen gti mk7.5 Increased clutch pressure and current

Increased clutch pressure and current

E85 and M100 compatible

Front Right - Adjustable - E82/E90/E92/E93

or the upgraded APR Ultracharger System

APR - Performance ECU Software - 4.5T Turbo/Turbo S (Cayenne) Volkswagen gti mk7.5 Increased clutch pressure and currentAPR's ECU Upgrades are the best dollar per horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR's optimization of the factory engine management system to take full advantage of the engine's capabilities, without needing any end user adjustment. The ECU Upgrades are available with