Max gains of +75 AWHP and +98 AWFT-LBS at the wheels with a Limited Powertrain Warranty
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
4674721
Mfg#:
ECU29TEA839C8-P
In Stock
ON SALE!
SAVE 20%
$1799.99
This product was last offered at the strikethrough price on 09-28-2026
Higher peak numbers of 555 HP/609 FT-LBS on 91 octane - Up to 597 HP/668 FT-LBS on 100 octane race fuel *with APR PLUS limited powertrain warranty*
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
3689890
Mfg#:
DPP-4.0T-APRPLUS
In Stock
ON SALE!
SAVE 20%
$1599.99
This product was last offered at the strikethrough price on 09-28-2026
Gains up to 24Hp, 444hp/357lb-ft (93 octane)
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. Drive your vehicle to our location
Brand:
ES#:
2972461
Mfg#:
R842STG1CHPKT1
In Stock
ON SALE!
SAVE 20%
$1349.99
This product was last offered at the strikethrough price on 09-28-2026
APR Presents Our 265HP 2.0T FSI Tuning Program for the Audi TT-S
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. 306hp/293lb-ft (93 octane) The 2.0T ECU's can only be direct ported at this time, we cannot flash ecu without having the car at our facility.
Brand:
ES#:
1876555
Mfg#:
20TTTSTG1CHP-1
In Stock
ON SALE!
SAVE 20%
$644.00
This product was last offered at the strikethrough price on 09-28-2026
Max gains of +128 AWHP and +165 AWFT-LBS and a Limited Powertrain Warranty
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
4460769
Mfg#:
ECU40TEA825D5APR
In Stock
ON SALE!
SAVE 20%
$1999.99
This product was last offered at the strikethrough price on 09-28-2026
For customers WITH APR Stage 1, moving to the IS20 turbocharger upgrade.
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
3411789
Mfg#:
18TIS20KT
In Stock
ON SALE!
SAVE 20%
$249.99
This product was last offered at the strikethrough price on 09-28-2026
For customers WITHOUT APR Stage 1, moving to the IS38 turbocharger upgrade.
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
3411788
Mfg#:
18TIS38KT1
In Stock
ON SALE!
SAVE 20%
$749.99
This product was last offered at the strikethrough price on 09-28-2026
Max gains of +162-321 AWHP and +117-241 AWFT-LBS depending on turbocharger upgrade and octane
Call In Or Chat For Best Price! Requires TCU tune. This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
4899306
Mfg#:
DPP25TGEN2STG3
In Stock
ON SALE!
SAVE 20%
$1199.99
This product was last offered at the strikethrough price on 09-28-2026
Max gains of +166-289 AWHP and +117-203 AWFT-LBS depending on octane
Call In Or Chat For Best Price! Must have Auth Code from T4100004 to purchase. Requires TCU tune. This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
4899283
Mfg#:
25TG2STG3UPG
In Stock
ON SALE!
SAVE 20%
$749.99
This product was last offered at the strikethrough price on 09-28-2026
Does not include injectors - Gains of up to 55 HP & 100 LB-FT torque on 93 octane!
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. For existing Stage 1 customers upgrading to Stage 1+. Drive your vehicle to our location
Brand:
ES#:
2918519
Mfg#:
B6A4STG1UPGRDKT
In Stock
ON SALE!
SAVE 10%
$150.00
This product was last offered at the strikethrough price on 09-28-2026
Stage 2 ECU tune that requires an upgraded downpipe to deliver 337-377 horsepower and 410-456 lb-ft of torque for Audi B9 Q5 2.0T models directly from your smartphone.
Compatible with 2017-2020 model years only, and is incompatible with the new 2021+ ECU variations
Push the absolute limits of your 3.0T with dual-pulley boost, 80mm throttle body support, and E40/race gas mapping to unlock a jaw-dropping 548 HP.
For vehicles up through the 2015 model year only.
Stage 3 ECU tune designed for RS7 turbo upgrades that unlocks up to 719 horsepower and 768 lb-ft of torque for C7/C7.5 Audi S6 and S7 models directly from your smartphone.
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
