Average gain of 65 horsepower and 103 lb-ft of torque on 93 Octane @ 18 PSI with Exhaust upgrade
For vehicles with TSI engine only
Audi A3 Performance Software & Tuning
- 034 Motorsports
- APR
- Burger Motorsports
- Cobb
- Eurodyne
- HP Tuners
- Integrated Engineering
- Neuspeed
- TuneZilla
- Unitronic
- Clearance
Choose the stage that meets your power goals! DSG and Haldex tunes are also available.
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Proprietary tune box designed specifically for the EA888.3B 2.0L TFSI with gains of +50 Horsepower / 65 ft-lb of Torque!
This product was last offered at the strikethrough price on
08-12-2026
APR's ECU Upgrade is the best power per dollar modification for your engine out there
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
254hp/297lb-ft (93 octane) --- 250HP/294TQ (91 Octane). This upgrade can only be performed with the car present at our facility.
This product was last offered at the strikethrough price on
09-28-2026
Average gain of 71 horsepower and 101 lb-ft of torque on 93 octane!
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade can only be performed with the car present at our facility.
This product was last offered at the strikethrough price on
09-28-2026
See up to 386 horsepower on 93 octane fuel!
Call In Or Chat For Best Price!
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.
This product was last offered at the strikethrough price on
09-28-2026
For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location
This product was last offered at the strikethrough price on
09-28-2026
Average gain of 52 horsepower and 76 lb-ft of torque on 93 Octane @ 18 PSI with Exhaust upgrade & High Pressure fuel pump upgrade
Average gain of 50 horsepower and 85 lb-ft of torque on 93 Octane @ 16 PSI
Required software to properly upgrade to a K04 turbocharger
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade can only be performed with the car present at our facility.
This product was last offered at the strikethrough price on
09-28-2026
Gains of up to 69hp and 90tq depending on fuel type.
For vehicles with TSI engines only
Gains of up to 51hp and 67tq depending on fuel type.
For vehicles with TSI engines only
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
For vehicles with CAEB or CJAA engine code only. Vehicles with DSG require DSG tune.
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
For vehicles with TSI engines only
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
For vehicles with FSI engines only.