The ultimate "no-limits" tier that provides access to every stage and map, including Stage 3 big turbo files for maximum horsepower.
Please see "fitment notes" in the description for full vehicle information.
Gains up to 64Hp --- 265hp/327lb-ft (93 octane)
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. Up to the 2012 model year.
Brand:
ES#:
514197
Mfg#:
B820TSTG1CHIP-1
In Stock
ON SALE!
SAVE 20%
$399.99
This product was last offered at the strikethrough price on 09-28-2026
Gains up to 57HP & 85TQ on 93 Octane, 85HP & 134TQ on E85
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. From the 2013 model year.
Brand:
ES#:
2792684
Mfg#:
B8.520TSTG1CHP-1
In Stock
ON SALE!
SAVE 20%
$399.99
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 must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2771112
Mfg#:
PA100007KT
Back Ordered
ON SALE!
SAVE 20%
$384.99
This product was last offered at the strikethrough price on 09-28-2026
Software upgrade for existing APR Chip customers with a K04 already installed - Minimum requirements of K04-0015 turbocharger, Injectors, and high flow cat
Call In Or Chat For Best Price! For customers with existing APR software - This upgrade must be performed via our Chip & Ship method.
Brand:
ES#:
2063664
Mfg#:
APRLNGK04-SWUSRV
In Stock
ON SALE!
SAVE 20%
$369.99
This product was last offered at the strikethrough price on 09-28-2026
Add power and performance with special software upgrades from recognized tuning leaders like APR, Cobb, and Malone. Let our trained support staff show you how to pick the performance software upgrade that suits your driving preferences and budget.
Lifetime Replacement
