APR's Stage 1 ECU Upgrade will give you higher peak number of 241 horsepower and 292 FT-LBS of torque, and gains of up to 57 horsepower at lower rpms!
All APR Software upgrades are only available at our Joplin, Missouri retail location. In order to receive an APR software upgrade, please click here to schedule an appointment. You may either add this item to your cart and purchase online, or may also pay in store.
VEHICLE APPLICATION GUIDE
|Audi A4 B7||2.0 TFSI||All|
|Audi A6 C6||2.0 TFSI||All|