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Audi Performance Tunes & Software

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ES#4872176 - ECU40TEA825C8P - APR ECU Upgrade - 4.0T EA825 V8 (RS6/RS7 Performance) - Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane - APR - Audi

Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio. Vehicle must be brought to ECS Tuning for programming
For vehicles from the 2024 model year only.

Brand:
APR - Corporate Logo
ES#:
4872176
Mfg#:
ECU40TEA825C8P
In Stock
$2068.99 USD
ES#2972461 - R842STG1CHPKT1 - Stage I Performance Chip - 1 Program - Direct Port - Gains up to 24Hp, 444hp/357lb-ft (93 octane) - APR - Audi

Gains up to 24Hp, 444hp/357lb-ft (93 octane) Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
2972461
Mfg#:
R842STG1CHPKT1
In Stock
$1349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1876555 - 20tttsTG1CHP-1 - Stage I Performance Chip (With Customers Own ECU) - 1 Program - APR Presents Our 265HP 2.0T FSI Tuning Program for the Audi TT-S - APR - Audi

APR Presents Our 265HP 2.0T FSI Tuning Program for the Audi TT-S Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
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:
APR - Corporate Logo
ES#:
1876555
Mfg#:
20TTTSTG1CHP-1
In Stock
$644.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4460769 - ECU40TEA825D5APR - APR Plus ECU Upgrade - 4.0T EA825 V8 (D5) - Max gains of +128 AWHP and +165 AWFT-LBS and a Limited Powertrain Warranty - APR - Audi

Max gains of +128 AWHP and +165 AWFT-LBS and a Limited Powertrain Warranty Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4460769
Mfg#:
ECU40TEA825D5APR
In Stock
$1999.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3411788 - 18TIS38KT1 - Performance Software For IS38 Turbo Upgrade - For customers WITHOUT APR Stage 1, moving to the IS38 turbocharger upgrade. - APR - Audi Volkswagen

For customers WITHOUT APR Stage 1, moving to the IS38 turbocharger upgrade. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3411788
Mfg#:
18TIS38KT1
In Stock
$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3411789 - 18TIS20KT - Performance Software For IS20 Turbo Upgrade - For customers WITH APR Stage 1, moving to the IS20 turbocharger upgrade. - APR - Audi Volkswagen

For customers WITH APR Stage 1, moving to the IS20 turbocharger upgrade. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3411789
Mfg#:
18TIS20KT
In Stock
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4899306 - DPP25TGEN2STG3 - APR Stage 3 Performance ECU Software - Max gains of +162-321 AWHP and +117-241 AWFT-LBS depending on turbocharger upgrade and octane - APR - Audi

Max gains of +162-321 AWHP and +117-241 AWFT-LBS depending on turbocharger upgrade and octane Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Requires TCU tune. This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4899306
Mfg#:
DPP25TGEN2STG3
In Stock
$1199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4899283 - 25TG2STG3UPG - APR Stage 3 DTR8563 2.5T EA855 EVO (MQB) Performance ECU Software - Upgrade From Stock - Max gains of +166-289 AWHP and +117-203 AWFT-LBS depending on octane - APR - Audi

Max gains of +166-289 AWHP and +117-203 AWFT-LBS depending on octane Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Must have Auth Code from T4100004 to purchase. Requires TCU tune. This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4899283
Mfg#:
25TG2STG3UPG
In Stock
$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Does not include injectors - Gains of up to 55 HP & 100 LB-FT torque on 93 octane! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
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:
APR - Corporate Logo
ES#:
2918519
Mfg#:
B6A4STG1UPGRDKT
In Stock
$150.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4338809 - iesovn43dsg - IS20 Turbo IE Performance ECU Tune - Includes DSG Tune & POWERlink Cable - Average gain of 161 horsepower and 201 lb-ft of torque on 91 Octane - Integrated Engineering - Audi Volkswagen

Average gain of 161 horsepower and 201 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4338809
Mfg#:
IESOVN43DSG
In Stock
$1627.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3579461 - iesocot1 - Stage 1 IE Performance ECU Tune With POWERlink Cable - Average gain of 46 horsepower and 62 lb-ft of torque on 91 Octane - Integrated Engineering - Audi

Average gain of 46 horsepower and 62 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579461
Mfg#:
IESOCOT1
In Stock
$639.99

This product was last offered at the strikethrough price on
12-09-2025

$628.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4662410 - iesowb2 - Stage 2 IE Performance Transmission Tune - Increased power, higher RPM limit, faster shifts, variable launch control and additional transmission performance features - Integrated Engineering - Audi

Increased power, higher RPM limit, faster shifts, variable launch control and additional transmission performance features affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4662410
Mfg#:
IESOWB2
In Stock
$878.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4662407 - iesovz21tcu2 - Stage 1 IE Performance ECU Tune - Includes Stage 2 TCU Tune & POWERlink Cable - Average gain of 61 horsepower and 99 lb-ft of torque on 91 Octane with stock hardware - Integrated Engineering - Audi

Average gain of 61 horsepower and 99 lb-ft of torque on 91 Octane with stock hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4662407
Mfg#:
IESOVZ21TCU2
In Stock
$1777.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3691191 - iesocix3 - IE Performance DSG Tune - DQ381 - Increased power, higher RPM limit, faster shifts, optimized shift points, and adjustable launch control - Integrated Engineering - Audi Volkswagen

Increased power, higher RPM limit, faster shifts, optimized shift points, and adjustable launch control affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
For vehicles from the 2018 model year with 7-Speed, DQ381 DSG Transmission only

Brand:
Integrated Engineering - Corporate Logo
ES#:
3691191
Mfg#:
IESOCIX3
In Stock
$778.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3579460 - iesocot2 - Stage 2 IE Performance ECU Tune With POWERlink Cable - Average gain of 66 horsepower and 87 lb-ft of torque on 91 Octane - Integrated Engineering - Audi

Average gain of 66 horsepower and 87 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579460
Mfg#:
IESOCOT2
In Stock
$678.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item

RaceChip S *Scratch And Dent*

ES#4899211 - 901500 - RaceChip S *Scratch And Dent* - Get up to +34 hp and +41 lb-ft through a safe and easy to use tuning module from RaceChip - Scratch & Dent - Audi Volkswagen

Get up to +34 hp and +41 lb-ft through a safe and easy to use tuning module from RaceChip ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
4899211
Mfg#:
901500
In Stock
ON SALE! SAVE 12%
$279.00

This product was last offered at the strikethrough price on
05-02-2026

$245.99 USD
Free Shipping
on orders $49 and up

More About Performance Tunes & Software

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.

Other Audi Performance Tunes & Software

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Manufacturer names and/or part numbers are used only for identification purposes.

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