APR - Performance ECU Software - 4.0L GT3 RS (991.2) volkswagen passat b6 all while supporting over 500

all while supporting over 500 horsepower

Manufactured in house at our facility in Miami

and other components from overheating

Whether referred to as stabilizer bars

APR - Performance ECU Software - 4.0L GT3 RS (991.2) volkswagen passat b6 all while supporting over 500We're excited to announce our Engine Control Unit (ECU) Upgrades are now available for the Porsche 911 GT3 RS (991. 2) 4. 0L engine with the Bosch MED17. x ECU! Expect excellent gains with up to 539 577 HP with 362 380 FT LBS of torque on tap, depending on octane, from this simple software upgrade. Our new suite of 4. 0L ECU software comes after months of extensive research and development that is typically absent from the aftermarket. Our upgrade