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Volkswagen MK6 Performance Tunes & Software

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ES#3699143 - iesovt13 - K04 Turbo IE Performance ECU Tune With POWERlink Cable - Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane - Integrated Engineering - Audi Volkswagen

Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3699143
Mfg#:
IESOVT13
In Stock
$828.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3147664 - ed-mt-2.0-fsi-KT - Maestro Tuning Suite - With Powertap Air Flash Tool - Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware - Eurodyne - Audi Volkswagen

Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engine only

Brand:
Eurodyne - Corporate Logo
ES#:
3147664
Mfg#:
ED-MT-2.0-FSI-KT
In Stock
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368629 - 20TSI-GEN3-2D-UC - Unitronic Performance Software - Stage 2 - With UniCONNECT+ Cable & DSG Software - Gain up to 83 horsepower and 122 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 83 horsepower and 122 ​lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4368629
Mfg#:
20TSI-GEN3-2D-UC
In Stock
ON SALE! SAVE 12%
$1264.99

This product was last offered at the strikethrough price on
05-21-2026

$1114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3579494 - iesoccc1 - Stage 1 IE Performance ECU Tune With POWERlink Cable - Average gain of 46 horsepower and 52 lb-ft of torque on 91 Octane - Integrated Engineering - Volkswagen

Average gain of 46 horsepower and 52 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579494
Mfg#:
IESOCCC1
In Stock
$639.99

This product was last offered at the strikethrough price on
12-09-2025

$628.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4031326 - DPP-1.4T-SP - APR Stage 1 ECU Upgrade - 1.4T EA211 - Max gains of +32-45 WHP and +61-78 WFT-LBS depending on octane - APR - Volkswagen

Max gains of +32-45 WHP and +61-78 WFT-LBS depending on octane Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4031326
Mfg#:
DPP-1.4T-SP
In Stock
$449.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3579506 - iesocbb1 - Stage 1 IE Performance ECU Tune With POWERlink Cable - Average gain of 18 horsepower and 24 lb-ft of torque on 91/93 Octane - Integrated Engineering - Volkswagen

Average gain of 18 horsepower and 24 lb-ft of torque on 91/93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579506
Mfg#:
IESOCBB1
In Stock
$578.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4461163 - 20FSI-R-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Volkswagen

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4461163
Mfg#:
20FSI-R-UC
In Stock
ON SALE!
Starting at $564.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4338977 - 901504 - RaceChip GTS With App Control - Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4338977
Mfg#:
901504
Ships in 9 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3147665 - ed-mt-2.0-tsi-KT - Maestro Tuning Suite - With Powertap Air Flash Tool - Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware - Eurodyne - Volkswagen

Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eurodyne - Corporate Logo
ES#:
3147665
Mfg#:
ED-MT-2.0-TSI-KT
In Stock
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368630 - 20TSI-GEN3-3D-UC - Unitronic Performance Software - Stage 3 - With UniCONNECT+ Cable & DSG Software - Gain up to 193 horsepower and 145 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 193 horsepower and 145 ​lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
Performance Software for your ECU Box Code is subject to availability. Only available for SIMOS 18 equipp

Brand:
Unitronic - Corporate Logo
ES#:
4368630
Mfg#:
20TSI-GEN3-3D-UC
In Stock
ON SALE!
$1614.99

This product was last offered at the strikethrough price on
05-21-2026

$1464.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339161 - 909644 - RaceChip GTS With App Control - Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2010 model year only.

Brand:
Race Chip - Corporate Logo
ES#:
4339161
Mfg#:
909644
In Stock
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4368470 - 20TSI-GEN3-3-UC - Unitronic Performance Software - Stage 3 - With UniCONNECT+ Cable - Gain up to 193 horsepower and 145 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 193 horsepower and 145 ​lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
Performance Software for your ECU Box Code is subject to availability. Only available for SIMOS 18 equipp
Requires Unitronic Stage 2 TCU Performance Software in addition to other hardware upgrades. Please see description for details.

Brand:
Unitronic - Corporate Logo
ES#:
4368470
Mfg#:
20TSI-GEN3-3-UC
In Stock
ON SALE! SAVE 13%
$1164.99

This product was last offered at the strikethrough price on
05-21-2026

$1014.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Delete your immobilizer without a performance tune affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only to be purchased individually

Brand:
Tunezilla - Corporate Logo
ES#:
4423424
Mfg#:
MK6IMMODELETE-SA
Ships in 7 Business Days
$199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368627 - 20TSI-GEN3-1D-UC - Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable & DSG Software - Gain up to 44 horsepower and 90 lb-ft of torque on 91 Octane - Unitronic - Volkswagen

Gain up to 44 horsepower and 90 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4368627
Mfg#:
20TSI-GEN3-1D-UC
In Stock
ON SALE! SAVE 14%
$1064.99

This product was last offered at the strikethrough price on
05-21-2026

$914.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368623 - 20TSI-GEN3-1+D - Unitronic Performance Software - Stage 1+ - With DSG Software - Gain up to 62 horsepower and 103 lb-ft of torque on 93 Octane - Unitronic - Volkswagen

Gain up to 62 horsepower and 103 ​lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4368623
Mfg#:
20TSI-GEN3-1+D
In Stock
ON SALE! SAVE 16%
$950.00

This product was last offered at the strikethrough price on
05-21-2026

$800.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4460515 - DPP-1.4T-APRPLUS - APR Plus ECU Upgrade  1.4T EA211 - Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty - APR - Volkswagen

Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4460515
Mfg#:
DPP-1.4T-APRPLUS
In Stock
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Tunes & Software

If you've upgraded your car or just want a bit more power from your stock vehicle, performance engine software helps maximize your car's potential by letting it know just where the limits are. Improve your driving experience with upgraded performance engine software from our selection of elite software tuners.

Let us help you find the parts that fit your Volkswagen

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Manufacturer names and/or part numbers are used only for identification purposes.

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