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Audi 8V S3 Quattro 2.0T Sedan

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

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APR 8V S3 SportBack Cat-Back Exhaust System - Valved

ES#4143537 - CBK0004 - APR 8V S3 SportBack Cat-Back Exhaust System - Valved - The APR Catback Exhaust System personalizes your vehicles looks, sound and performance - APR - Audi

The APR Catback Exhaust System personalizes your vehicle’s looks, sound and performance 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!
For ROW S3 SportBack models only. Will not fit S3 Sedan models.

Brand:
APR - Corporate Logo
ES#:
4143537
Mfg#:
CBK0004
Ships in 5 Business Days
$2766.99 USD
Free Shipping

CTS Resonator Delete Kit

ES#3449956 - CTS-EXH-TP-0007 - CTS Resonator Delete Kit - Deepen the exhaust note without replacing the entire exhaust system - CTS - Audi Volkswagen

Deepen the exhaust note without replacing the entire exhaust system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3449956
Mfg#:
CTS-EXH-TP-0007
Back Ordered
ON SALE! SAVE 10%
$179.99

This product was last offered at the strikethrough price on
06-08-2026

$161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Cat-Back Exhaust System - Round Black Tips

ES#4424281 - UH054-EXA-BLACK - Unitronic Cat-Back Exhaust System - Round Black 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#:
4424281
Mfg#:
UH054-EXA-BLACK
Ships in 5 Business Days
$2639.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE SwitchPath Exhaust System - Audi 8V S3

ES#4723677 - AWE8VS3SP - AWE SwitchPath Exhaust System - Audi 8V S3 - Features a valved passenger-side tip outlet and retains the factory valve behavior based on throttle input, engine speed, and Drive Select. - AWE - Audi

Features a valved passenger-side tip outlet and retains the factory valve behavior based on throttle input, engine speed, and Drive Select. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4723677
Mfg#:
AWE8VS3SP
In Stock at Vendor
Starting at $2255.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

ES#3550053 - 8S0906262B - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3550053
Mfg#:
8S0906262B
In Stock
Limited Qty Sale
$330.28

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

$218.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated - Race Version

ES#2918082 - SSXAU542kt - Cat-Back Exhaust System - Non-Resonated - Race Version - 3" stainless steel with quad 100mm polished tips with valve delete module set - Milltek Sport - Audi

3" stainless steel with quad 100mm polished tips with valve delete module set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918082
Mfg#:
SSXAU542KT
Back Ordered
Auto Notify
$2037.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated - Race Version

ES#2918081 - ssxau541KT - Cat-Back Exhaust System - Non-Resonated - Race Version - 3" stainless steel with quad 100mm black Cerakote tips with valve delete module set - Milltek Sport - Audi

3" stainless steel with quad 100mm black Cerakote tips with valve delete module set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918081
Mfg#:
SSXAU541KT
Back Ordered
Auto Notify
$2037.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

ES#4766193 - 8S0906262B - Rear Oxygen Sensor - Priced Each - Keep your engine running efficiently. Shared Nissan part. - Bremmen Parts - Audi Volkswagen

Keep your engine running efficiently. Shared Nissan part. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766193
Mfg#:
8S0906262B
In Stock
ON SALE! SAVE 21%
$104.99

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

$83.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated - Race Version

ES#2918080 - SSXAU542 - Cat-Back Exhaust System - Non-Resonated - Race Version - 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

Brand:
Milltek Sport - Corporate Logo
ES#:
2918080
Mfg#:
SSXAU542
Ships in 3 Business Days
$1949.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Exhaust Section With Muffler

ES#3055228 - 771854 - Rear Exhaust Section With Muffler - 409 hi-grade Stainless steel dual exit rear exhaust with silencer - Supersprint - Audi

409 hi-grade Stainless steel dual exit rear exhaust with silencer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Does not include exhaust tips - Supersprint quad tips can be purchased as 771727

Brand:
Supersprint - Corporate Logo
ES#:
3055228
Mfg#:
771854
Ships in 3 Business Days
$1837.99 USD
Free Shipping

clamp

ES#3693847 - 5Q0253725G - clamp - Clamps downpipe to turbo - Genuine Volkswagen Audi - Audi Volkswagen

Clamps downpipe to turbo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3693847
Mfg#:
5Q0253725G
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3" Varex Valved Cat-Back Exhaust System - With SmartBox - 8V S3

ES#4404994 - ES-AS313S - 3" Varex Valved Cat-Back Exhaust System - With SmartBox - 8V S3 - Features brushed 304 stainless steel construction and quad 4" polished stainless tips - XForce - Audi

Features brushed 304 stainless steel construction and quad 4" polished stainless tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XForce - Corporate Logo
ES#:
4404994
Mfg#:
ES-AS313S
Back Ordered
$1775.00 USD
Free Shipping

MACH Force-Xp Stainless Steel Cat-Back Exhaust System W/ Black Tips

ES#4471771 - 49-36442-B - MACH Force-Xp Stainless Steel Cat-Back Exhaust System W/ Black Tips - This system produces a deep sound unleashing all available horsepower and torque. - AFE - Audi

This system produces a deep sound unleashing all available horsepower and torque. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4471771
Mfg#:
49-36442-B
Ships in 1 Business Day
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2105.00

This product was last offered at the strikethrough price on
06-09-2026

$1684.00 USD
This product is lifetime replacement eligible Lifetime Replacement

COBB ABS Module Heatshield

ES#4505684 - 5V2400 - COBB ABS Module Heatshield - Protect your ABS pump from dangerous radiant heat from the turbo and downpipe - CobbTuning - Audi Volkswagen

Protect your ABS pump from dangerous radiant heat from the turbo and downpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CobbTuning - Corporate Logo
ES#:
4505684
Mfg#:
5V2400
In Stock
$60.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3" Varex Valved Cat-Back Exhaust System - 8V S3

ES#4389238 - ESAS3SVKCS - 3" Varex Valved Cat-Back Exhaust System - 8V S3 - Features brushed 304 stainless steel construction and quad 4" polished stainless tips - XForce - Audi

Features brushed 304 stainless steel construction and quad 4" polished stainless tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XForce - Corporate Logo
ES#:
4389238
Mfg#:
ESAS3SVKCS
Back Ordered
$1625.00 USD

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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