Stage 1 Performance software
APR's ECU Upgrade is the best power per dollar modification for your common rail diesel out there
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2862377
Mfg#:
30LSTG1CHIP1KT
Stage 1 Performance Chip - Fully Loaded
The APR Stage 1 ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications and produces 455-466 HP with 329-335 FT-LBS of torque.
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2677787
Mfg#:
RS542STG1CHPKT
C7.5 RS7 Stage 1 Performance Chip - Fully Loaded
Gains from 86 HP/91 TQ on 93 octane - Up to 110 HP/149 TQ on 104 octane
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2966793
Mfg#:
RS740TSTG1KT1
APR Stage I Performance Chip (With Customers Own ECU) - 1 Program
APR's ECU Upgrade is the best power per dollar modification for your engine
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2777423
Mfg#:
Q730TSTG1CHPKT
1.9L Diesel Performance Software Program
Upgrade offers an excellent 15-30% gain in peak torque and horsepower over the factory output.
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
Brand:
ES#:
2795742
Mfg#:
MKIV19DSLSFTKT
APR Stage I Performance Chip - Fully Loaded
Ultimate ECU upgrade for 3.0TDI
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2747954
Mfg#:
30TDICRPSFLKT
Stage 1 Software Upgrade
At this time the 1.8T ECU upgrades can only be performed with the car at ECS Tuning location in Ohio
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2784304
Mfg#:
8VA318TSTG1KT
APR Performance ECU Upgrade
Unleash the hidden power in your Porsche
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2539153
Mfg#:
997C36SFTKT
stage 1 v1.1 Software Update
Upgrade existing software to the Stage 1 v1.1
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
2848966
Mfg#:
40TSTAGE11KT
APR Stage I Performance Chip (With Customers Own ECU)
DIRECT PORT ONLY - Vehicle must be brought to ECS
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
1892583
Mfg#:
B7RS4STG1CHIP-4
Looking to unlock the full potential of your Audi, Volkswagen, Porsche, or other European performance vehicle? APR, available at ECS Tuning, is the industry leader in performance tuning solutions, offering ECU tuning, turbocharger upgrades, exhaust systems, intake kits, and more. Whether you're after improved horsepower, torque, fuel efficiency, or enhanced throttle response, APR tuning solutions are designed to provide maximum performance gains with precision, reliability, and advanced engineering.