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Audi 8V S3 Quattro 2.0T Sedan Performance Engine Parts

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ES#4339180 - 909995 - RaceChip GTS Black - Get up to +74 hp and +74 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +74 hp and +74 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2018 model year only

Brand:
Race Chip - Corporate Logo
ES#:
4339180
Mfg#:
909995
Ships in 4 Business Days
$699.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Get up to +61 hp and +62 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2017 model year only.

Brand:
Race Chip - Corporate Logo
ES#:
4339288
Mfg#:
914051
Ships in 4 Business Days
$399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339290 - 914055 - RaceChip GTS Black - Get up to +74 hp and +74 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +74 hp and +74 lb-ft through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2017 model year only.

Brand:
Race Chip - Corporate Logo
ES#:
4339290
Mfg#:
914055
Ships in 4 Business Days
$699.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3969416 - SAUS051D - Cat-Back Exhaust System - Non-Resonated With Valves  - 3" T304 stainless, non-resonated exhaust system with quad polished daytona tips - Retains OE valve motors - Scorpion - Audi

3" T304 stainless, non-resonated exhaust system with quad polished daytona tips - Retains OE valve motors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969416
Mfg#:
SAUS051D
Ships in 3 Business Days
$2154.99 USD
Free Shipping
ES#5374541 - IS48-SC-Recirc - IS48 SuperCore - Bare With Recirculating Compressor Housing - Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ - Shuenk - Audi Volkswagen

Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with stock IHI IS38 or Shuenk IS38+ turbine housings only.

Brand:
Shuenk - Corporate Logo
ES#:
5374541
Mfg#:
IS48-SC-RECIRC
Ships in 3 Business Days
$899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3056316 - 771741 - 3" Stainless Steel Downpipe - Performance downpipe for use with OEM exhaust system. 200 Cell Catalytic Converter - Supersprint - Audi Volkswagen

Performance downpipe for use with OEM exhaust system. 200 Cell Catalytic Converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3056316
Mfg#:
771741
Ships in 4 Business Days
$3496.99 USD
Free Shipping
ES#3107625 - 771841KT - 3" TurboBack Exhaust System - Resonated - 200 cell catalytic converter with street muffler - Supersprint - Audi

200 cell catalytic converter with street muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3107625
Mfg#:
771841KT
Ships on Sep 8, 2026
$8236.99 USD
ES#3107628 - 771821kt - 3" TurboBack Exhaust System - Resonated - 100 cell catalytic converter with street muffler - Supersprint - Audi

100 cell catalytic converter with street muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3107628
Mfg#:
771821KT
Ships on Sep 8, 2026
$7231.99 USD
ES#3107629 - 771821kt1 - 3" TurboBack Exhaust System - Non-Resonated - 100 cell catalytic converter with street muffler - Supersprint - Audi

100 cell catalytic converter with street muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3107629
Mfg#:
771821KT1
Ships on Sep 8, 2026
$6678.00 USD
Free Shipping
on orders $49 and up
ES#3107627 - 771841KT1 - 3" TurboBack Exhaust System - Non-Resonated - 200 cell catalytic converter with street muffler - Supersprint - Audi

200 cell catalytic converter with street muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3107627
Mfg#:
771841KT1
Ships on Sep 8, 2026
$7683.99 USD
ES#4731987 - UH080-EXA - Unitronic 8V/8V.2 S3 Turbo-Back Exhaust System - Round Chrome Tips - Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing Cat-Back. - Unitronic - Audi

Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing Cat-Back. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4731987
Mfg#:
UH080-EXA
Ships in 6 Business Days
$4499.99 USD
ES#4731981 - UH080-BLK-EXA - Unitronic 8V/8V.2 S3 Turbo-Back Exhaust System - Black Tips - Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing Cat-Back. - Unitronic - Audi

Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing Cat-Back. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4731981
Mfg#:
UH080-BLK-EXA
Ships in 6 Business Days
$4249.99 USD
ES#4424070 - UH054-EXA-CHROME - Unitronic Cat-Back Exhaust System - Round Chrome Tips - Maximum performance, while maintaining a comfortable and unobtrusive exhaust tone inside the cabin - Unitronic - Audi

Maximum performance, while maintaining a comfortable and unobtrusive exhaust tone inside the cabin affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4424070
Mfg#:
UH054-EXA-CHROME
Ships in 6 Business Days
$2639.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4906634 - UH015-DRA - Unitronic Yellow Dogbone Mount Cap & Bushing EVO Kit - Designed for existing customers looking to upgrade to the latest version of Unitronic's (Yellow) Polyurethane bushings. - Unitronic - Audi Volkswagen

Designed for existing customers looking to upgrade to the latest version of Unitronic's (Yellow) Polyurethane bushings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
Upgrade or alternative to existing Unitronic Dogbone Engine Mount.

Brand:
Unitronic - Corporate Logo
ES#:
4906634
Mfg#:
UH015-DRA
Ships in 6 Business Days
$264.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5435279 - UH024-ACA - Unitronic Ethanol Content Sensor With Fittings - The ideal addition if you plan on using ethanol fuel frequently - Unitronic - Audi Volkswagen

The ideal addition if you plan on using ethanol fuel frequently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
5435279
Mfg#:
UH024-ACA
Ships in 6 Business Days
$99.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Designed to be installed on the Unitronic exhaust system for MK7 & MK7.5 Golf R and 8V S3. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4424075
Mfg#:
UH059-EXA
Ships in 6 Business Days
$379.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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