Audi RS7 2014 Stage:Stage 1 and a more exhilarating driving

and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management

We recommend one-step colder spark plugs for better performance

We also recommend changing your spark plugs and Primary O2 sensors every 20k miles

We also recommend changing your spark plugs and Primary O2 sensors every 15k miles

Shipping costs for sending handheld will be added at checkout

Audi RS7 2014 Stage:Stage 1 and a more exhilarating drivingExpertly calibrated and meticulously refined, DME Tunings ECU software is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. DME