Version 1.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Version 1.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
This product was last offered at the strikethrough price on
05-21-2026
Features CAN-Bus connectivity for more advanced tuning — gain up to 55hp/60lb-ft on a stock car, 80hp/80lb-ft on a modified car
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.
For vehicles up through the 2017 model year only.
APR's ECU Upgrade is the best power per dollar modification for your 2.0T Gen 3 engine out there.
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.
For vehicles up through the 2017 model year only.
This product was last offered at the strikethrough price on
02-02-2026
Offers smoother and quicker shifts and a higher torque limit thanks to increased clamping pressure
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This upgrade requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next business day.
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.
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For use with HP Tuners MPVI2+ and MPVI3 interfaces only.
This product was last offered at the strikethrough price on
05-12-2026
Stylish protective waterproof case for your JB1 or JB4
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Unleash your JB's full potential!
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For use with JB1 only
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.
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More Power. More Fun. Plus, 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.
For vehicles up through the 2017 model year only. See up to 255hp/280lb-ft This upgrade can only be performed with the car present at our facility.
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 requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
This product was last offered at the strikethrough price on
05-21-2026
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!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Requires Unitronic Stage 2 TCU Performance Software in addition to other hardware upgrades. Please see description for details.
This product was last offered at the strikethrough price on
05-21-2026
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 requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
This product was last offered at the strikethrough price on
05-21-2026
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!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
This product was last offered at the strikethrough price on
05-21-2026
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 requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
This product was last offered at the strikethrough price on
05-21-2026