IE Performance ECU Tunes for Audi B9 3.0T S4, S5, & SQ5

LEADING FEATURES Innovative mobile tuning for an easy install Thrilling power and acceleration gains 91, 93, & E85 optimized fuel maps Includes TrueFlex easy ethanol programming Stage 1 for stock hardware or basic bolt-ons Stage 2 for aftermarket downpipe support Stage 3 for hybrid turbo upgrades Available with matching transmission tunes Apple & Android phones supported   Take control of your Audi S4, S5, or SQ5 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 OCTANESW