Audi S4 2013 dimsport we will ship it back

we will ship it back via Overnight

We recommend one-step colder spark plugs for better performance

You will be emailed a download link with detailed instructions after adding this to your cart and checking out

You must fill out and include a copy of the ECU Information form along with your ECU upon sending it in

Shipping costs for sending handheld will be added at checkout

Audi S4 2013 dimsport we will ship it backExpertly 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