Get up to +44 hp and +30 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +44 hp and +30 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +40 hp and +50 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
For vehicles with TSI engines only.
Get up to +54 hp and +62 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
For vehicles with FSI engines only.
Get up to +40 hp and +50 lb-ft through a safe and easy to use tuning module from RaceChip
For vehicles from the 2011 model year only
Get up to +40 hp and +50 lb-ft through a safe and easy to use tuning module from Racechip
For vehicles up through the 2010 model year only.
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 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
Get up to +34 hp and +41 lb-ft through a safe and easy to use tuning module from Racechip
For vehicles with TSI engines only.
Get up to +50 hp and +49 lb-ft through a safe and easy to use tuning module from RaceChip
For vehicles with FSI engines only.
Get up to +36 hp and +24 lb-ft through a safe and easy to use tuning module from RaceChip
Gives you Bluetooth access to change your APR PCU maps on the fly!
Call In Or Chat For Best Price!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-03-2026
*Sale applies only to ECU with 3 or 4 program purchase.
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
*Sale only applies to purchases to ECU with 3 or 4 program options
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Software to assist in getting power to the ground in a timely manner. Must be purchased in conjunction with another APR tune.
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
Ship your ECU for free, or drive your vehicle to our location. For vehicles with manual transmission only.
Software to assist in getting power to the ground in a timely manner. Must be purchased in conjunction with another APR tune.
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
Ship your ECU for free, or drive your vehicle to our location. For vehicles with manual transmission only.
At this time the software upgrades can only be performed with the car at ECS Tuning location in Ohio
Call In Or Chat For Best Price!
This upgrade requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the ne