*Sale only applies to purchases to ECU with 3 or 4 program options
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes! This upgrade must be performed at ECS Tuning's facility in Ohio.
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.
Gains up to 57HP & 85TQ on 93 Octane, 85HP & 134TQ on E85
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes! This upgrade must be performed at ECS Tuning's facility in Ohio.
Unleash up to 357HP/396TQ by transforming your Audi B9 Q5 with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features!
Proprietary tune box designed specifically for the EA888.3 2.0L TFSI with gains of +65 Horsepower / 70 ft-lb of Torque!
2X Entries For Our 25th Anniversary Sweepstakes! Compatible with 2017-2020 model years only
Proprietary tune box designed specifically for the EA888.3 2.0L 45 TFSI with gains of +30 Horsepower / 30 ft-lb of Torque!
2X Entries For Our 25th Anniversary Sweepstakes! Compatible with 2021+ model years only
Add power and performance with special ECU software upgrades from recognized tuning leaders like APR, 034Motorsport, Unitronic, Integrated Engineering. Let our trained support staff show you how to pick the performance ECU software upgrade that suits your driving preferences and budget.
Lifetime Replacement
