IE Audi 4.0T EA824 ECU Tune | Fits C7/C7.5 S6 & S7

LEADING FEATURES Innovative mobile tuning for an easy install Thrilling power and acceleration gains 91, 93, 104, & E85 optimized fuel maps Stage 1 for stock hardware or basic bolt-ons Support for RS7 turbos upgrade Matching transmission tunes Fast and easy customer support Apple & Android phones supported   Take control of your Audi S6 or S7 by unlocking thrilling power and acceleration from your phone! Our cutting-edge engine and transmission tunes transform your car through the innovative POWERlink Bluetooth dongle that plugs into your vehicle's OBD II port. Our responsive mobile app links the dongle to your Apple or Android phone, giving you the power to tune your car, change octanes, upgrade stages, perform diagnostics, monitor live gauge data, and more —all from the palm of your hand! MOBILE PHONETUNING LIVE GAUGEDISPLAY OCTANESWITCHING FAST & EASYSUPPORT