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Audi 8Y S3 Quattro 2.0T Exhaust Parts & Accessories

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ES#4872223 - 053370LA01 - 8Y S3 Valved Cat-Back Exhaust System - Featuring TIG-welded T304 stainless steel construction and a valved muffler for aggressive tone on demand. Choose between resonated and non-resonated midpipes to dial in your perfect sound! - ECS - Audi

Featuring TIG-welded T304 stainless steel construction and a valved muffler for aggressive tone on demand. Choose between resonated and non-resonated midpipes to dial in your perfect sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4872223
Mfg#:
053370LA01
In Stock
ON SALE!
Starting at $928.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4809609 - AWE8YS3TR - AWE Touring Edition Exhaust System - Audi 8Y S3 - Replaces the factory exhaust from the downpipe back, featuring a straight-through resonator and AWE's 180 Technology in the rear muffler section. - AWE - Audi

Replaces the factory exhaust from the downpipe back, featuring a straight-through resonator and AWE's 180 Technology® in the rear muffler section. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4809609
Mfg#:
AWE8YS3TR
In Stock at Vendor
Starting at $1485.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4872221 - 053384LA01 - 8Y S3 Race Cat-Back Exhaust System - Pure sound, unrestricted flow, and maximum performance! The ULTIMATE auditory upgrade for your 2.0T! - ECS - Audi

Pure sound, unrestricted flow, and maximum performance! The ULTIMATE auditory upgrade for your 2.0T! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4872221
Mfg#:
053384LA01
In Stock
ON SALE!
Starting at $662.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4840393 - S-AU/TI/18H - Evolution Line (Titanium) Exhaust System  - Produces a smooth, rich sound at normal cruising, with a deep and sporty tone when driving the Audi S3 more dynamically. - Akrapovic - Audi

Produces a smooth, rich sound at normal cruising, with a deep and sporty tone when driving the Audi S3 more dynamically. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Akrapovic - Corporate Logo
ES#:
4840393
Mfg#:
S-AU/TI/18H
Ships in 4 Business Days
$6474.99 USD
Free Shipping
ES#4736382 - 034-105-4054 - 034Motorsport Stainless Steel Racing Downpipe - The ultimate upgrade over the factory downpipe yields increased horsepower and torque, reduced turbocharger lag, and an enhanced exhaust note. - 034Motorsport - Audi Volkswagen

The ultimate upgrade over the factory downpipe yields increased horsepower and torque, reduced turbocharger lag, and an enhanced exhaust note. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4736382
Mfg#:
034-105-4054
In Stock
$1097.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4876131 - 047016LAEBKT - 8Y S3 Street Shield Aluminum Skid Plate Kit & Gloss Black Front Lip - Protect vital underbody components from harsh bumps and upgrade exterior styling! - Enthusiast Bundles - Audi

Protect vital underbody components from harsh bumps and upgrade exterior styling! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876131
Mfg#:
047016LAEBKT
In Stock
ON SALE! SAVE 17%
$720.99

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

$599.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4690570 - CTSEXHDP0056CAT - 3" High Flow Downpipe With Catalytic Converter - Evo4 AWD - Features a 3.5 cast downpipe flange and mandrel bent 3 stainless steel tubing - CTS - Audi Volkswagen

Features a 3.5″ cast downpipe flange and mandrel bent 3″ stainless steel tubing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4690570
Mfg#:
CTSEXHDP0056CAT
Ships in 8 Business Days
$599.99 USD
Free Shipping
ES#4871695 - SSXVW675 - Large Bore Downpipe & Hi-Flow Sports Cat - Stainless steel 80mm downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems. - Milltek Sport - Audi Volkswagen

Stainless steel 80mm downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with factory cat-back exhaust only

Brand:
Milltek Sport - Corporate Logo
ES#:
4871695
Mfg#:
SSXVW675
Ships on Jul 17, 2026
$1342.99 USD
Free Shipping
on orders $49 and up
ES#4858798 - SSXAU936 - Non-Resonated Cat Back With Carbon Tips  - For anyone looking to improve their sound and aesthetics - Milltek Sport - Audi

For anyone looking to improve their sound and aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4858798
Mfg#:
SSXAU936
Ships in 4 Business Days
$3979.99 USD
Free Shipping
ES#4858832 - SSXAU934 - Non-Resonated Cat Back With Brushed Titanium Tips  - For anyone looking to improve their sound and aesthetics - Milltek Sport - Audi

For anyone looking to improve their sound and aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4858832
Mfg#:
SSXAU934
Ships in 4 Business Days
$3859.99 USD
Free Shipping
ES#4858833 - SSXAU937 - Non-Resonated Cat Back With Cerakote Black Ovals - For anyone looking to improve their sound and aesthetics - Milltek Sport - Audi

For anyone looking to improve their sound and aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4858833
Mfg#:
SSXAU937
Ships in 4 Business Days
$3478.99 USD
ES#4703832 - UH072-EXA - Unitronic EVO4 AWD Performance Downpipe - Eliminate unwanted restrictions in the factory downpipe, reduce turbo lag and enhance the exhaust note. - Unitronic - Audi Volkswagen

Eliminate unwanted restrictions in the factory downpipe, reduce turbo lag and enhance the exhaust note. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4703832
Mfg#:
UH072-EXA
Ships in 6 Business Days
$2199.99 USD
Free Shipping
ES#4660266 - UH064-BLK-EXA - Unitronic Cat-Back For S3 8Y - Black Tips - Ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone. - Unitronic - Audi

Ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4660266
Mfg#:
UH064-BLK-EXA
Ships in 6 Business Days
$2139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4879773 - IEEXDB1 - IE ProCore Downpipe - MK8 Golf R / 8Y S3 - Features a full and complete exhaust note with increased flow! - Integrated Engineering - Audi Volkswagen

Features a full and complete exhaust note with increased flow! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4879773
Mfg#:
IEEXDB1
Special Order: No Guaranteed ETA
$1979.99 USD
Free Shipping
ES#5374591 - UH084-EXA - Unitronic Resonator Delete Kit - MQB AWD - Replaces the restrictive factory resonator to deliver a deeper, more aggressive exhaust note - Unitronic - Audi Volkswagen

Replaces the restrictive factory resonator to deliver a deeper, more aggressive exhaust note affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
5374591
Mfg#:
UH084-EXA
In Stock
$174.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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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