Add significant increases in performance with up to 314 horsepower and 396ft-lbs from an IE Stage 1 ECU Tune for your Audi B9 A4 or A5. Flash instant horsepower gains, increased torque, and faster acceleration with octane-specific map options for 91 and 93 octanes from your Apple or Android phone or Windows 10+ laptop. Engineered to operate on stock hardware or compatible with intake, intercooler, and catback exhaust upgrades.

See the performance tab for power results and dyno charts.

Ready for more? The IE Stage 2 ECU tune with an upgraded downpipe delivers the most performance potential available from your stock engine and turbocharger with a tire-spinning with 337-359HP and 410-445ft-lbs of torque! Maximum accelration gains are realized across the powerband with options for 91, 93, or 104 octane fuel. See below for a list of Stage 2 hardware requirements.

Your new high-performance tune is calibrated to safely maximize the engine and turbocharger power capability without sacrificing reliability or daily comfort. All safety protocols and sensors are reprogrammed and expanded to the new performance tuning. Every ECU parameter undergoes months of testing on our in-house dyno systems that utilize the world’s only Sea Level Generator developed specifically to verify safety operations in any condition. Confidently drive from LA to Pikes Peak with the power to keep you smiling every mile!