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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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Front Oxygen Sensor - Priced Each

ES#3678737 - 06K906262CS - Front 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#:
3678737
Mfg#:
06K906262CS
In Stock
Limited Qty Sale
$293.82

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

$270.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turboback Exhaust System - Resonated - Valved

ES#2918045 - SSXAU381KT3 - Turboback Exhaust System - Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918045
Mfg#:
SSXAU381KT3
Ships in 3 Business Days
$4562.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Downpipe 2.0TSI MQB EA888.3 AWD

ES#4726476 - UH075-EXA - Unitronic Performance Downpipe 2.0TSI MQB EA888.3 AWD - Direct bolt-on upgrade with a GESi 5 G-Sport UHO+ 400cpsi Catalytic Converter. - Unitronic - Audi Volkswagen

Direct bolt-on upgrade with a GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4726476
Mfg#:
UH075-EXA
Ships in 6 Business Days
$2199.99 USD
Free Shipping

3" Cast Downpipe With Race Cat

ES#4355840 - SSXVW386 - 3" Cast Downpipe With Race Cat - Stainless steel 3" downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems. - Milltek Sport - Audi Volkswagen

Stainless steel 3" 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#:
4355840
Mfg#:
SSXVW386
Ships in 1 Business Day
$1092.99 USD
Free Shipping

Catback Exhaust System

ES#4845699 - IEEXCI9 - Catback Exhaust System - A unique deep rumble at low revs and an aggressive roar at high RPMs. - Integrated Engineering - Audi

A unique deep rumble at low revs and an aggressive roar at high RPMs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4845699
Mfg#:
IEEXCI9
In Stock
$2089.99 USD

Cat-back Exhaust System

ES#3509806 - CTSEXH-CB-0020-1 - Cat-back Exhaust System - 3" stainless steel system with 3.5" quad double wall tips - CTS - Audi

3" stainless steel system with 3.5" quad double wall tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3509806
Mfg#:
CTSEXH-CB-0020-1
Ships in 7 Business Days
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Hanger - Metal

ES#4004614 - 1K0253144AE - Downpipe Hanger - Metal - Used to secure the front of the downpipe - Rein - Audi Volkswagen

Used to secure the front of the downpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4004614
Mfg#:
1K0253144AE
Back Ordered
Auto Notify
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turboback Exhaust System - Non-Resonated - Valved

ES#2918044 - SSXAU381KT2 - Turboback Exhaust System - Non-Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918044
Mfg#:
SSXAU381KT2
Ships in 3 Business Days
$3424.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Servo Motor - Priced Each

ES#2732276 - 4H0133246J - Exhaust Valve Servo Motor - Priced Each - Operates the exhaust valve - Genuine Volkswagen Audi - Audi Volkswagen

Operates the exhaust valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2732276
Mfg#:
4H0133246J
Ships in 1 day
8% off MSRP

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

$395.99

This product was last offered at the strikethrough price on
06-10-2026

$362.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Downpipe With Catalytic Converter

ES#2804170 - 5Q0254502MXKT - Remanufactured Downpipe With Catalytic Converter - Price includes $210 refundable core charge - Genuine Volkswagen Audi - Audi Volkswagen

Price includes $210 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2804170
Mfg#:
5Q0254502MXKT
Ships in 5 Business Days
$3264.99

This product was last offered at the strikethrough price on
02-26-2026

$3263.99 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning "HeatShield" Turbo Blanket - IS12/IS20/IS38

ES#3102387 - 017210ECS01 - ECS Tuning "HeatShield" Turbo Blanket - IS12/IS20/IS38 - Keep your underhood temps low and your turbo speeds high on your MK7 VW 1.8T/2.0T Gen3! - ECS - Audi Volkswagen

Keep your underhood temps low and your turbo speeds high on your MK7 VW 1.8T/2.0T Gen3! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Made in the U.S.A.!!

Brand:
ECS - Corporate Logo
ES#:
3102387
Mfg#:
017210ECS01
In Stock
ON SALE! SAVE 25%
$230.99

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

$172.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated - Valved

ES#2827590 - SSXAU475 - Cat-Back Exhaust System - Resonated - Valved - 3" stainless steel with quad 100mm black Cerakote tips - Milltek Sport - Audi

3" stainless steel with quad 100mm black Cerakote 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#:
2827590
Mfg#:
SSXAU475
Ships in 3 Business Days
$3019.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

8V S3 Cat-Back Exhaust System - Non-Resonated - Valved

ES#2827585 - SSXAU470 - 8V S3 Cat-Back Exhaust System - Non-Resonated - Valved - 3" stainless steel with quad 100mm black Cerakote tips - Milltek Sport - Audi

3" stainless steel with quad 100mm black Cerakote 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#:
2827585
Mfg#:
SSXAU470
Ships in 3 Business Days
$2798.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - non-Resonated - valved

ES#2827586 - SSXAU471 - Cat-Back Exhaust System - non-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#:
2827586
Mfg#:
SSXAU471
Ships in 3 Business Days
$2798.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR 8V S3 Cat-Back Exhaust System - Valved

ES#3603435 - CBK0003 - APR 8V S3 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!
Fits both pre and post facelift sedan models

Brand:
APR - Corporate Logo
ES#:
3603435
Mfg#:
CBK0003
In Stock
11% off MSRP

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

$3112.99

This product was last offered at the strikethrough price on
06-10-2026

$2766.99 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.

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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