Take control of your Audi A4, A5, or Q5 2.0T engine and transmission tunes from your phone! iE’s cutting-edge and innovative POWERlink Bluetooth dongle plugs into your vehicle’s OBD II port creatig a wireless link for our responsive mobile app to flash your tunes, change launch control settings, switch octanes, upgrade stages, perform diagnostics, monitor live gauge data, and more all from your Apple or Android phone!
- BLUETOOTH TUNING
- LIVE GAUGE DISPLAY
- OCTANE SWITCHING
- FAST & EASY SUPPORT
ECU STAGES
HIGH-PERFORMANCE ENGINE SOFTWARE
B9 2.0T STAGE 1
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.

B9 2.0T STAGE 2
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. Stage 2 includes aggressive exhaust afterrun in sport mode.
See below for a list of Stage 2 hardware requirements.

Upgrading from Stage 1 to Stage 2 or beyond is easy! With IE, you only pay the difference in tune cost with no extra fees. When you install the required matching hardware, follow the instructions on your IE POWERlink app to purchase the tune upgrade, and you will be blowing away the competition in minutes!
UPGRADE GUIDE
While no hardware upgrades are required for Stage 1, upgrading the intake and intercooler will provide increased airflow, lower intake air temps, and quicker heat soak recovery for an overall more efficient and faster vehicle.
PART UPGRADE | STAGE 1 | STAGE 2 | NOTES |
AIR INTAKE |
|
|
Recommended |
TCU TUNE |
|
|
Highly recommended |
INTERCOOLER |
|
|
Highly recommended on Stage 2 |
CATBACK EXHAUST |
|
|
Compatible with all stages |
DOWNPIPE |
X |
|
Not Compatible With Stage 1 |
POWER & SAFETY
Your new high-performance tune is calibrated to safely maximize the engine and turbocharger power capability without sacrificing safety functions 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!
