IE's record-breaking software brings track-ready ECU programming to your Volkswagen Golf GTI MK8, while retaining factory comfort and reliability. Developed in-house, IE engineers are equipped with industry-leading tuning technology to completely reverse engineer the factory mapping and safely modify it to maximise performance. Years of professional tuning high-powered race vehicles and intimate knowledge of the VW & Audi engines result in a wicked fast car on the street or the track. Your new software tune is easily uploaded to your factory-installed ECU (engine control module) without touching a wrench in your own driveway. Multiple tunes are available to match your stock or installed aftermarket hardware.

You will also need the Integrated Engineering IE POWERLink Cable to flash your car.

Stage 1- UP TO 377 HP & 433 FT-LBS TORQUE

The iE Stage 1 ECU tune delivers an easy 56% more horsepower and 44% more torque on stock hardware. This simple flash-only upgrade overhauls your engine computer with massive power gains, increased rev limit, enthusiast drive mapping, snappy throttle response, and increased boost pressures. Enjoy faster 0-60 times and stronger acceleration in only minutes from your phone!

How to install the tune
IE's own in-house developed POWERlink cable and software gives you the freedom to quickly flash your car’s engine control unit (ECU) or transmission control unit (TCU) with your new IE performance tune. The cable simply plugs into your vehicle’s OBD-2 port, from there simply follow the on-screen directions to quickly upload the tune. Adding horsepower is as easy as clicking FLASH NOW!

The flash tool also grants instant access to upgrade tune stages, switch fuel octanes, flash back to stock, perform engine diagnostics, read/clear codes and gather high-quality operating data via logging.

System Requirements

Customer Review

Power Gains

Stage 1 91 Octane

Stage 1 93 Octane

Stage 2 91 Octane

Stage 2 93 Octane

Stage 2 E60-E85

IESOWE21 (Stage 1)

IESOWE22 (Stage 2)

Manufactured by

Integrated Engineering (IE)

Rest of World (ROW) Support

IE tunes are designed and written on North American (NA) vehicles. Although IE does offer ROW purchases of software files, some ECUs available only in certain countries or markets may not be supported in our current file library. If you have access to read your ECU code, please contact us to verify compatibility before purchase.

Increased RPM

IE Golf R and S3 performance calibraitons continue to make power and torque above the factory rev limiter. To take advantage of the larger power band, factory rev limits have been raised to 7000RPM. On automatic equipped cars, our DSG Tune is required to unlock these higher RPM ranges. DSG Calibration will shift slightly before (6900RPM).

CONSUMER NOTICE: 

BY PURCHASING A MOTORSPORT/RACING PRODUCT ("PRODUCT"), YOU REPRESENT THAT YOU UNDERSTAND AND AGREE THAT: THE PRODUCT IS NOT DESIGNED TO MEET ANY APPLICABLE EMISSIONS STANDARDS, WHETHER IN THE USA OR OTHERWISE, THE PRODUCT IS NOT C.A.R.B. COMPLIANT, AND THAT THE PRODUCT IS NOT FOR SALE OR USE IN CALIFORNIA, USA NOR ANY OTHER JURISDICTION WHERE THE SALE OR USE IS PROHIBITED BY LAW. INTEGRATED ENGINEERING, LLC MAKES NO REPRESENTATIONS, WARRANTIES, OR CLAIMS THAT THIS PRODUCT COMPLIES WITH ANY APPLICABLE EMISSIONS LAWS AND EXPRESSLY DISCLAIMS ANY AND ALL SUCH REPRESENTATIONS, WARRANTIES, AND CLAIMS, WHETHER EXPRESS OR IMPLIED. BY PURCHASING THIS PRODUCT, YOU REPRESENT, WARRANT, AND AGREE THAT IT IS YOUR RESPONSIBILITY TO INFORM YOURSELF OF ANY LAWS OR REGULATIONS THAT MAY APPLY TO YOUR PURCHASE AND/OR USE OF THE PRODUCT.