Tuning your vehicle with APR Software has never been easier thanks to the APR Ultralink!
Call In Or Chat For Best Price! Only available for purchase in the United States and Canada.
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
Gain up to 62 horsepower and 103 ?lb-ft of torque on 93 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand:
ES#:
4368628
Mfg#:
20TSI-GEN3-1+D-U
In Stock
ON SALE!
SAVE 13%
$1114.99
This product was last offered at the strikethrough price on 08-23-2026
Gain up to 83 horsepower and 122 lb-ft of torque on 93 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand:
ES#:
4368468
Mfg#:
20TSI-GEN3-2-UC
In Stock
ON SALE!
SAVE 18%
$814.99
This product was last offered at the strikethrough price on 08-23-2026
Gain up to 62 horsepower and 103 lb-ft of torque on 93 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand:
ES#:
4368466
Mfg#:
20TSI-GEN3-1+-UC
In Stock
ON SALE!
SAVE 20%
$764.99
This product was last offered at the strikethrough price on 08-23-2026
Plug & play power — gains starting at 30whp/40lb-ft on a stock car!
Not for sale or use in the state of California. For vehicles from the 2018 model year only
Gain up to 83 horsepower and 122 lb-ft of torque on 93 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand:
ES#:
4368629
Mfg#:
20TSI-GEN3-2D-UC
In Stock
ON SALE!
SAVE 12%
$1264.99
This product was last offered at the strikethrough price on 08-23-2026
Gain up to 193 horsepower and 145 lb-ft of torque on 93 Octane
Performance Software for your ECU Box Code is subject to availability. Only available for SIMOS 18 equipp
Brand:
ES#:
4368630
Mfg#:
20TSI-GEN3-3D-UC
In Stock
ON SALE!
$1614.99
This product was last offered at the strikethrough price on 08-23-2026
Gain up to 193 horsepower and 145 lb-ft of torque on 93 Octane
Performance Software for your ECU Box Code is subject to availability. Only available for SIMOS 18 equipp Requires Unitronic Stage 2 TCU Performance Software in addition to other hardware upgrades. Please see description for details.
Brand:
ES#:
4368470
Mfg#:
20TSI-GEN3-3-UC
In Stock
ON SALE!
SAVE 13%
$1164.99
This product was last offered at the strikethrough price on 08-23-2026
Gain up to 44 horsepower and 90 lb-ft of torque on 91 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand:
ES#:
4368627
Mfg#:
20TSI-GEN3-1D-UC
In Stock
ON SALE!
SAVE 14%
$1064.99
This product was last offered at the strikethrough price on 08-23-2026
Gain up to 62 horsepower and 103 lb-ft of torque on 93 Octane
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next business day.
Brand:
ES#:
4368623
Mfg#:
20TSI-GEN3-1+D
In Stock
ON SALE!
SAVE 16%
$950.00
This product was last offered at the strikethrough price on 08-23-2026
Gain up to 83 horsepower and 122 lb-ft of torque on 93 Octane
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next Requires Unitronic 3 Inch Downpipe
Brand:
ES#:
4368467
Mfg#:
20TSI-GEN3-2
In Stock
ON SALE!
SAVE 19%
$800.00
This product was last offered at the strikethrough price on 08-23-2026
If you've upgraded your car or just want a bit more power from your stock vehicle, performance engine software helps maximize your car's potential by letting it know just where the limits are. Improve your driving experience with upgraded performance engine software from our selection of elite software tuners.
