APR Audi RS6 & RS7 4.0 TFSI V8 ECU Upgrade AnnouncedLeave a Comment
APR has just announced the ECU upgrade for the Audi RS6 & RS7 V8 and, wow we have some nice gains. The 91 octane tune bumps power to 645 horsepower and 656 lb-ft of torque. The 100 octane gets you 728 horsepower and 223 lb-ft of torque. That is 162 horsepower and 223 lb-ft of torque over stock with just an ECU upgrade.
Give us a call at Alex’s Autohaus to get this incredible power upgrade today.