Don't let weak and unresponsive factory gas pedal mapping ruin your driving experience!
Don't let weak and unresponsive factory gas pedal mapping ruin your driving experience!
Choose the stage that meets your power goals!
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This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
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
Max gains of +32-45 WHP and +61-78 WFT-LBS depending on octane
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This upgrade must be performed at ECS Tuning's facility in Ohio.
Version 1.
Max gains of a +32 WHP and +61 WFT-LBS of torque and a Limited Powertrain Warranty
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This upgrade must be performed at ECS Tuning's facility in Ohio.
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
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Choose the stage that meets your power goals!
2X Entries For Our Spin To Win Sweepstakes!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
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.
***Please see photos and description prior to ordering, all sales final.***
Wirelessly connect your JB4 to your phone!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
10-30-2026
Unleash +80 horsepower and +67 lb-ft of torque on your MK7 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!
This product was last offered at the strikethrough price on
11-07-2026
Unleash +100 horsepower and +96 lb-ft of torque on your MK7 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!
This product was last offered at the strikethrough price on
11-07-2026
Next-Gen Power Delivery with OEM-Level Integration. + 25 HP / + 25 TQ
5X Entries For Our Spin To Win Sweepstakes!