Flash your ECU and unleash the power your VW/Audi was meant to have.
CARB certified for sale in all 50 states
Not for vehicles with FWD
Flash your ECU and unleash the power your VW/Audi was meant to have.
CARB certified for sale in all 50 states
Not for vehicles with FWD
Unleash up to 462 horsepower in your VW or Audi with IE's flash-at-home ECU tune, featuring quick octane switching, TrueFlex E85 support, and live diagnostics right from your smartphone.
2X Entries For Our Spin To Win Sweepstakes!
Incompatible with 2017+ FWD A3
Don't let weak and unresponsive factory gas pedal mapping ruin your driving experience!
Wireless Controller with Blutooth Mobile connectivity
Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-09-2026
Wirelessly connect your JB4 to your phone!
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
For use with JB4 only
Flash your ECU and TCU and unleash the power your VW was meant to have.
CARB certified for sale in all 50 states
Gain up to 65 horsepower and 83 lb-ft of torque on 93 Octane
2X Entries For Our Spin To Win Sweepstakes!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Gain up to 43 horsepower and 69 lb-ft of torque on 91 Octane
2X Entries For Our Spin To Win Sweepstakes!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
This upgrade can only be performed with the car at ECS Tuning's location in Ohio
Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
See up to 290hp/320lb-ft This upgrade can only be performed with the car present at our facility.
Features CAN-Bus connectivity for more advanced tuning — gain up to 45hp/45lb-ft on a stock car, 90hp/70lb-ft on a modified car
Not for sale or use in the state of California.
Version 1.
Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware
See up to 386 horsepower on 93 octane fuel!
Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
For new APR customers with Golf R/S3 IS38 turbocharger only. Tuning may only be performed in-house at APR dealers.
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.
For use with HP Tuners MPVI2+ and MPVI3 interfaces only.
This product was last offered at the strikethrough price on
07-23-2026
Upgrade your DSG software through your vehicle's OBD2 port!
Tune your car with just your laptop and choose gains ranging from 45-99 hp and 50-118 ft-lb of torque