IE Audi 2.0T TSI Gen 3 Performance ECU Tune | Fits Audi B9 A4 & A5

Rated 5.0 out of 5
Based on 37 reviews

IESOVN31

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AUDI B9 2.0T TUNE FEATURES

  • Maximize horsepower & torque gains
  • Easily and quickly tune your car at home
  • Retain factory reliability
  • Installs via IE POWERlink Tool
  • Upgrade tunes at any time with no fees
  • Easy octane switching 91, 93, & 104
  • Simple data logging
  • Return to stock anytime
  • Improved throttle response
  • Increased rev limiter
  • Remove top speed limiter

HOW TO TUNE YOUR B9 A4 or A5

IE ECU Stages for your Audi B9 engine are available for stock (Stage 1) or with modified hardware for Stage 2. Read below to determine the best stage for your build!

In order to flash your vehicle, you will need an IE POWERlink Direct-port Flash Tool (sold separately) and a Windows 7+ powered laptop. Already own an IE POWERlink cable? Contact us to purchase upgrade credits, there is no fee to upgrade tunes and you only pay the difference in tune cost.

Follow the link provided with your IE POWERlink Flash Tool to download our Flash Wizard software and follow the on-screen directions to tune your Audi in a matter of minutes!

WHAT DOES THE IE AUDI B9 ECU TUNE DO?

Your ECU (Engine Control Module) is a computer loaded with maps to control the operating conditions of your Audi 2.0T engine. The factory calibration is designed to function with stock installed hardware, meet new car regulated standards, and de-powered to not compete with higher performance models. IE's motorsport recalibration brings your engine to life by unleashing its full performance potential on stock hardware or to match your installed hardware upgrades while maintaining reliability and factory-like comfort. This is how your turbocharged Audi should have felt from the factory!


    AVAILABLE AUDI 2.0T STAGES

    IE Audi 2.0T Stage 1 Tune

    The IE Stage 1 Audi B9 A4 or A5 TSI tune delivers an aggressive power upgrade without having to install any hardware modifications. Perfect for customers looking for a big jump in power without adding any additional hardware or to get the most out of your installed intake and intercooler. In a matter of minutes, your new ECU Tune will deliver a massive boost in performance.

    Stage 1 recommended hardware
    -IE Cold Air Intake
    -IE Intercooler

     

    IE Audi 2.0T Stage 2 Tune

    Looking to maximize the performance of your stock engine and turbo? IE Stage 2 Upgrade fine-tunes the ECU to match installed aftermarket hardware allowing the turbocharger to breath free and improve power gains across the powerband. This is the maximum power available from a stock turbo car.

    Stage 2 required & recommended hardware 
    -IE Performance Downpipe (required)
    -IE Cold Air Intake (recommended)
    -IE Intercooler (highly recommended)

     

    POWER GAINS

    EASY INSTALLATION - TUNE FROM HOME

    Required to flash your tune, The IE POWERlink cable gives you control to unlock your engine’s true potential from your own garage or driveway. Quickly reflash your B9 Audi with your choice of ECU Stage through the cars OBD-II port. Upgrade tune stages to match installed hardware, take advantage of different fuel octanes, flash to stock, perform engine diagnostics, read/clear codes and gather high-quality operating data via data-logging.

    VEHICLE FITMENT

    • Audi - B9 A4 Quattro 2017-2020 with 2.0T engine
    • Audi - B9 A5 Quattro  2017-2020 with 2.0T engine
    • Audi - B9 A4 Quattro Allroad  2017-2020 with 2.0T engine

    For all wheel drive (Quattro) vehicles only, does not support front wheel drive engines at this time.

    Does not currently fit 2021+, these have new ECUs from Audi and are currently in development. No current ETA is available. 

    Once a tune purchase is applied to your vehicle's ECU, the tune is permanently registered to the vehicle and non-transferable to other vehicles. Tune can be transferred to a second party in the event of vehicle transfer of ownership only.


    average rating 5.0 out of 5
    Based on 37 reviews
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    100% of reviewers would recommend this product to a friend
    Fitment
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    37 Reviews
    Reviewed by Riley T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    HOLLY SH*T

    I have had multiple tuned cars but I have never seen a stage 1 tune wake up a car so much with little done to the car. Definitely going to run this tune until I get the down pipe and intercooler and goto stage 2!!!!

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    Reviewed by Yousef E.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Incredible upgrade

    Absolutely love this stage 1 tune. I’ve been driving my B9 A4 for 3 years and I don’t know why it took me so long to make this upgrade. Honestly feels like a brand new car with no actual hardware changes. Couldn’t recommend more. Do it!!!

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    Reviewed by chris m.
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    I recommend this product
    Rated 5 out of 5
    Review posted

    Absolutely worth it

    I wish I had done this sooner - this ecu tune fixes throttle lag as well as adding a very noticeable increase in low end power. Best upgrade for the money and great for people that want a quicker a4 without needing to wrench on it.

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    Reviewed by Thomas M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Stage 1 tune on Audi A4, B9

    The product was easy to load, took about 30 minutes. The enhancement to performance is significant. The car is still very drivable, however throttle response is now instant.

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    Reviewed by Jon S.
    I recommend this product
    Rated 5 out of 5
    Review posted

    '17 B9 A4 Stage 1

    My dealer is bolt on friendly so I did all of them before going out of my extended warranty at 100K and tuning to stage 1. I need to learn how to drive my car all over again! It is so much more powerful to the point that is is literally CRAZY! First time the wife drives it she calls me and says my car is "dangerous". I'm no street racer at my age but wanted more upper end torque and horsepower and I got it. If I drive it normally gas milage seems to be the same. I hope this helps anyone considering an IE tune for their car. I chose IE because they only do Audi/VW and my son's A3 is IE stage 2 and you'd never know unless you pushed it. Both of our cars feel normal and awesome depending on the left foot.

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