VW Golf GTI tunes & engine software
38 tunes & engine software for the Mk8 VW Golf GTI (2.0T (EA888 Evo4)) from 13 brands. Engine and transmission software, flash tuners, piggyback modules and throttle controllers.
Before you order
- Software that changes emissions calibration is not legal for road use unless it carries a CARB Executive Order number for the vehicle.
- Coverage depends on production date and control-unit type. Confirm both on the retailer page.
- Engine software can affect manufacturer warranty coverage.
- Listings are read from the retailer's Mk8 Golf GTI (2.0T) category. Confirm engine, drivetrain and model year on the retailer page before ordering.
Brands on this page: APR (7), Race Chip (5), Unitronic (5), Burger Motorsports (4), Integrated Engineering (3), 034Motorsport (2), CobbTuning (2), Eurocharged (2), HP Tuners (2), Neuspeed (2), Weistec (2), ECS (1), Racingline (1).
Software (15)

034Motorsport · Part no. 034-103-3306
Dynamic+ End User Flashing Kit R4 (Flashing Device Only - Tuning Not Included)
End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flash back to stock, or upgrade to the next stage of performance software for their vehicle.
Retailer fitment note: The 034SPI Mobile App is only available on vehicles with Dynamic+ Tuning installed. You must purchase Dynamic+ Tuning for your Audi or Volkswagen to access the Dynamic+ Flashing Suite and 034SPI Mobile Application.

034Motorsport · Part no. 034-103-276
MK8 VW Golf GTI Dynamic+ Performance ECU & DQ381 G2 TCU Tuning Software
Unleash the full potential of your Manual or DSG GTI!

APR · Part no. ECU20TEA8884LK2
APR ECU Upgrade - 2.0T EA888.4 (MK8 GTI) - Stage 1 & 2
Max gains of +63-105HP, +96-129FT-LBS (Stage 1) +76-122HP, +96-131FT-LBS (Stage 2)
Retailer fitment note: This upgrade must be performed at ECS Tuning's facility in Ohio.

APR · Part no. ECU20TEA8884LK2P
APR Plus ECU Upgrade - 2.0T EA888.4 (MK8 GTI)
Max gains of +63-69 WHP and +96-101 WFT-LBS at the wheels (Stage 1) and +76-84 WHP and +96-101 WFT-LBS (Stage 2)
Retailer fitment note: This upgrade must be performed at ECS Tuning's facility in Ohio.

APR · Part no. EM100051
APR Power Control Unit (PCU) - 2.0T EA888.4 LK2
A plug-and-play tuning device designed to increase horsepower and torque without altering the software on your factory ECU!

APR · Part no. EM100070
APR Power Control Unit (PCU) Remote Control
Gives you Bluetooth access to change your APR PCU maps on the fly!

APR · Part no. TCUDQ381MQBEVO
APR TCU Upgrade - 7-Speed DSG (DQ381 - MQB EVO)
Optimize the driving experience with performance tuning software for your vehicle's Transmission Control Unit (TCU).
Retailer fitment note: This upgrade must be performed at ECS Tuning's facility in Ohio.

APR · Part no. EM100050
APR Throttle Booster
Wireless Controller with Blutooth Mobile connectivity

CobbTuning · Part no. AP3-OBDII-CABLE-
AP3 OBD2 UNIVERSAL CABLE
Tidy up your cabin with the COBB OBDII Universal Cable!

CobbTuning · Part no. AP3-VLK-005
COBB Tuning Accessport V3
Gain up to 51 horsepower and 75 lb-ft of torque on 93 Octane

Race Chip · Part no. 934072
RaceChip RS With App
Get up to +44 hp and +30 lb-ft through a safe and easy to use tuning module from RaceChip

Race Chip · Part no. 934070
RaceChip S
Get up to +36 hp and +24 lb-ft through a safe and easy to use tuning module from RaceChip

Racingline · Part no. VWR030001-GAR
PCM Plug-In Tuning Module
Gains of up to 40 Horsepower!

Unitronic · Part no. UH002-DR2
Unitronic DQ381.2 Unlocked TCU
Unitronic is pleased to offer a solution, allowing vehicles which came with locked "401" TCUs to be tuned by swapping to the genuine Bosch DQ381.2 Unlocked TCU.

Unitronic · Part no. UH025-ACA
Unitronic FeatureBox And UAF Control App
Enhance your tune with true on-the-fly adjustability—directly from your smartphone.
Burger Motorsports (4)

Burger Motorsports · Part no. JB4-MK8-GEN4
Burger Motorsports JB4 Tuner
Plug & play tune with gains up to 65hp/65lb-ft.

Burger Motorsports · Part no. JB4-OBDII-CA
JB4 OBDII Cable - 2 Position (Cable Only)
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.

Burger Motorsports · Part no. JB4-OBDII-CA-MC
JB4 OBDII Cable - With JB4 side Repair Harness
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.

Burger Motorsports · Part no. JB4-OBDII-4P7FCA
JB4 OBDII Cable Replacement - 4 Position (Cable Only)
Version 1.
Integrated Engineering (3)

Integrated Engineering · Part no. IESOWE43
MK8 GTI IE Apex ECU Tune With POWERlink Cable
The ultimate "no-limits" tier that provides access to every stage and map, including Stage 3 big turbo files for maximum horsepower.

Integrated Engineering · Part no. IESOWE41
MK8 GTI IE Core ECU Tune With POWERlink Cable
The perfect entry point for a stock car, delivering a massive Stage 1 power bump with no additional hardware required.

Integrated Engineering · Part no. IESOWE42
MK8 GTI IE Pro ECU Tune With POWERlink Cable
Unleash the potential of your build with the Pro version, adding Stage 2 support and aggressive features and high-torque files.
RaceChip (3)

Race Chip · Part no. 934075
RaceChip GTS5 Black
Get up to +53 hp and +37 lb-ft through a safe and easy to use tuning module from RaceChip

Race Chip · Part no. 934076
RaceChip GTS5 Black With App
Get up to +53 hp and +37 lb-ft through a safe and easy to use tuning module from RaceChip

Race Chip · Part no. 934071
RaceChip RS
Get up to +44 hp and +30 lb-ft through a safe and easy to use tuning module from RaceChip
Unitronic (3)

Unitronic · Part no. UH015-TLA
Unitronic DSG Bench Harness For DQ381
Say goodbye to your locked "401" bootloader thanks to Unitronic new TCU Unlock Tools which are seamlessly integrated with the UniCONNECT+ flashing application for end-users.

Unitronic · Part no. 20TSI-GEN4
Unitronic Performance Software - Flashed @ ECS
Choose the stage that meets your power goals!
Retailer fitment note: This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Unitronic · Part no. 20TSI-GEN4-UC
Unitronic Performance Software - With UniCONNECT+ Cable - MK8/8Y Evo4
Choose the stage that meets your power goals!
Retailer fitment note: This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in the United States. For vehicles up to the 2024 model year.
Eurocharged (2)

Eurocharged · Part no. EC-14011-1KT
Eurocharged Stage 1 ECU Tune - VW MK8 Golf/GTI/R
Unleash +75 horsepower and +59 lb-ft of torque on your MK7 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!

Eurocharged · Part no. EC-14011-2KT
Eurocharged Stage 2 ECU Tune - VW MK8 Golf/GTI/R
Unleash +95 horsepower and +74 lb-ft of torque on your MK7 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!
HP Tuners (2)
HP Tuners · Part no. MPVI4
HP Tuners MPVI4 OBDII Interface
An advanced, all-in-one vehicle interface designed for high-speed scanning, diagnosing, and custom tuning across thousands of makes and models.
Retailer fitment note: Includes enough credits to license the vehicle for a TCU tune.

HP Tuners · Part no. H021-002-06
HP Tuners PROLINK+ Cable
Get access to even more vehicle data using PROLINK+ to wire in up to 2x analog signals and 1x CAN bus signal. Compatible with MPVI2+ and MPVI3 interfaces.
Retailer fitment note: For use with HP Tuners MPVI2+ and MPVI3 interfaces only.
Neuspeed (2)

Neuspeed · Part no. 64.10.20
Neuspeed Power Module EVO - MK8 Golf GTI
Proprietary tune box designed specifically for the EA888.4e 2.0L TSI with gains of +50 Horsepower / 35 ft-lb of Torque!

Neuspeed · Part no. 64.10.23
Neuspeed Power Module EVO - MK8.5 Golf R
Proprietary tune box designed specifically for the EA888.4e 2.0L TSI with gains of +50 Horsepower / 35 ft-lb of Torque!
Retailer fitment note: For facelift vehicles only 2025+
Weistec (2)

Weistec · Part no. 05-888-00308-0KT
Volkswagen MK8 Golf GTI ECU Tune W.1 - With Flashing Device
Increase of +97 Horsepower, and +80 lb-ft of Torque. Eliminates top speed limiter, and Increases throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Weistec · Part no. 05-888-00309-1KT
Volkswagen MK8 Golf GTI ECU Tune W.2 - With Flashing Device
Increase of +117 Horsepower, and +100 lb-ft of Torque! Eliminates top speed limiter, and Increases throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
APR (1)

APR · Part no. EM100040
APR Ultralink At-Home Tuning Cable (Flashing Device Only - Tuning Not Included)
Tuning your vehicle with APR Software has never been easier thanks to the APR Ultralink!
Retailer fitment note: Only available for purchase in the United States and Canada.
Performance Package (1)

ECS · Part no. ECSMK8GTIPP
MK8 GTI ECS Performance Package
Go from mild to wild, with select parts from ECS Tuning! Select the options you want to customize your build.
More VW Golf GTI parts
- VW Golf GTI exhaust systems
- VW Golf GTI downpipes
- VW Golf GTI exhaust tips
- VW Golf GTI intakes
- VW Golf GTI charge pipes
- VW Golf GTI intercoolers & charge cooling
- VW Golf GTI turbochargers & turbo parts
- VW Golf GTI fuel & ignition
- VW Golf GTI cooling upgrades
- VW Golf GTI engine & mounts
- VW Golf GTI drivetrain
- VW Golf GTI coilovers
- VW Golf GTI lowering springs
- VW Golf GTI suspension & chassis
- VW Golf GTI brake upgrades
- VW Golf GTI wheel spacers & hardware
- VW Golf GTI front lips & splitters
- VW Golf GTI spoilers & wings
- VW Golf GTI rear diffusers
- VW Golf GTI exterior & aero
- VW Golf GTI interior