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Audi 8V S3 Quattro 2.0T Sedan Exhaust Parts & Accessories

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ES#2827591 - SSXAU476 - Cat-Back Exhaust System - Resonated - Valved - 3" stainless steel with quad 100mm polished tips - Milltek Sport - Audi

3" stainless steel with quad 100mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Valve motor from the OE exhaust is required for fitment.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827591
Mfg#:
SSXAU476
Ships in 4 Business Days
$3019.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858857 - SSXVW350 - Large Bore Downpipe And Hi-Flow Sports Cat - For fitment to the OE Exhaust System only and requires a Stage 2 ECU remap - Milltek Sport - Audi Volkswagen

For fitment to the OE Exhaust System only and requires a Stage 2 ECU remap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
****Requires a Stage 2 ECU remap****

Brand:
Milltek Sport - Corporate Logo
ES#:
4858857
Mfg#:
SSXVW350
Ships in 4 Business Days
$3276.99 USD
Free Shipping
on orders $49 and up
ES#4865973 - 30.02.50.2 - Stainless Steel Cat-Back Exhaust - Daily driving is void of intrusive cabin drones while an aggressively deep, rich sound is maximized during open throttle/high torque conditions. - Neuspeed - Audi

Daily driving is void of intrusive cabin drones while an aggressively deep, rich sound is maximized during open throttle/high torque conditions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
4865973
Mfg#:
30.02.50.2
Ships in 2 Business Days
$1519.99 USD
ES#5341101 - 1K0253144BC - Support Bracket - Connects sub-frame to exhaust after the flex pipe - Rein - Audi Volkswagen

Connects sub-frame to exhaust after the flex pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5341101
Mfg#:
1K0253144BC
Ships in 4 Business Days
$22.99 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#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
Designed to be used with OEM center exhaust

Brand:
Supersprint - Corporate Logo
ES#:
3056316
Mfg#:
771741
Ships in 4 Business Days
$3496.99 USD
Free Shipping
ES#3188098 - 771854KT - Performance Axle-Back Kit - Includes rear exhaust section with muffler and quad tips - Supersprint - Audi

Includes rear exhaust section with muffler and quad tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3188098
Mfg#:
771854KT
Ships on Sep 14, 2026
$2870.99 USD
Free Shipping
on orders $49 and up
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 14, 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 14, 2026
$7231.99 USD
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 14, 2026
$7683.99 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 14, 2026
$6678.00 USD
Free Shipping
on orders $49 and up
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

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

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

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

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

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
ES#5435114 - ES-AS313H-VMKSB- - Audi 8V S3 Hatch Varex Valved Cat Back Exhaust With SmartBox - Unleash the full potential of your Audi S3 8V with the XFORCE VAREX 3 cat-backrace-bred performance, app-controlled sound, and head-turning quad-tip style in one complete stainless system. - XForce - Audi

Unleash the full potential of your Audi S3 8V with the XFORCE VAREX 3” cat-back—race-bred performance, app-controlled sound, and head-turning quad-tip style in one complete stainless system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XForce - Corporate Logo
ES#:
5435114
Mfg#:
ES-AS313H-VMKSB-
Ships in 2 Business Days
$1597.99 USD
Free Shipping

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

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

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