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Audi 8Y S3 Quattro 2.0T Performance Exhaust Parts & Upgrades

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ES#3658972 - 020923ECS01 -  Build-Your-Own Universal Vacuum-Actuated Exhaust Cutout Kit - Single Cutout - Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutout - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutout affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3658972
Mfg#:
020923ECS01
In Stock
ON SALE!
Starting at $57.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4883843 - 004788LA01 - Remote Vacuum Exhaust Valve Control Kit - Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers. - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4883843
Mfg#:
004788LA01
In Stock
ON SALE! SAVE 10%
$99.99

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

$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3658990 - 020923ECS02 - Build-Your-Own Universal Vacuum-Actuated Exhaust Cutout Kit - Dual Cutouts - Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutouts - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutouts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3658990
Mfg#:
020923ECS02
In Stock
ON SALE!
Starting at $418.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4715424 - 044081LA01 - Build-Your-Own Universal Vacuum-Actuated Valved Mufflers Kit  - Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust. - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4715424
Mfg#:
044081LA01
In Stock
ON SALE!
Starting at $57.57 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#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 $909.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2986537 - 003358ecs03a02KT - ECS UNIVERSAL Swivel Exhaust Tips - 4.0" Black Chrome - Pair - Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
2986537
Mfg#:
003358ECS03A02KT
In Stock
ON SALE! SAVE 10%
$221.99

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

$199.99 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 $649.39 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 3 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#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 7 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 1, 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 3 Business Days
$3979.99 USD
ES#4336426 - 011966LA07-06 - ECS "Ti.22" UNIVERSAL Exhaust Tip - 4.0" Titanium - Burnt Finish - Priced Each - 2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
4336426
Mfg#:
011966LA07-06
In Stock
ON SALE! SAVE 10%
$199.99

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

$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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 3 Business Days
$3859.99 USD
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 3 Business Days
$3478.99 USD

More About Performance Exhaust Parts & Upgrades

Turn up the volume and add some power with our performance exhaust options for your vehicle.

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