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

ES#2918084 - SSXAU541KT1 - Turbo-Back Exhaust System - Non-Resonated - Race Version - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips & valve delete module set - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm black Cerakote tips & valve delete module set

Brand:
Milltek Sport - Corporate Logo
ES#:
2918084
Mfg#:
SSXAU541KT1
Ships on Oct 28, 2026
$3580.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turboback Exhaust System - Resonated - Valved

ES#2918047 - SSXAU381KT5 - Turboback Exhaust System - 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

Brand:
Milltek Sport - Corporate Logo
ES#:
2918047
Mfg#:
SSXAU381KT5
Ships on Oct 28, 2026
$3724.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated - Valved

ES#2827592 - SSXAU477 - Cat-Back Exhaust System - Resonated - Valved - 3" stainless steel with quad 100mm Titanium tips - Milltek Sport - Audi

3" stainless steel with quad 100mm Titanium tips Valve motor from the OE exhaust is required for fitment.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827592
Mfg#:
SSXAU477
Ships on Oct 28, 2026
$3460.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turboback Exhaust System - Resonated - Valved

ES#2918046 - SSXAU381KT4 - Turboback Exhaust System - Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2918046
Mfg#:
SSXAU381KT4
Ships on Oct 28, 2026
$4562.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated - Valved

ES#2827587 - SSXAU472 - Cat-Back Exhaust System - Non-Resonated - Valved - 3" stainless steel with quad 100mm Titanium tips - Milltek Sport - Audi

3" stainless steel with quad 100mm Titanium tips Valve motor from the OE exhaust is required for fitment.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827587
Mfg#:
SSXAU472
Ships on Oct 28, 2026
$3238.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated - Valved

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 Valve motor from the OE exhaust is required for fitment.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827591
Mfg#:
SSXAU476
Ships on Oct 28, 2026
$3019.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

ES#2918085 - SSXAU542KT1 - Turbo-Back Exhaust System - Non-Resonated - Race Version - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Polished tips & valve delete module set - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Polished tips & valve delete module set

Brand:
Milltek Sport - Corporate Logo
ES#:
2918085
Mfg#:
SSXAU542KT1
Ships on Oct 28, 2026
$2849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Large Bore Downpipe And Hi-Flow Sports Cat

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 ****Requires a Stage 2 ECU remap****

Brand:
Milltek Sport - Corporate Logo
ES#:
4858857
Mfg#:
SSXVW350
Ships on Oct 28, 2026
$3276.99 USD
Free Shipping
on orders $49 and up

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

ES#2918086 - SSXAU543KT1 - Turbo-Back Exhaust System - Non-Resonated - Race Version - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips & valve delete module set - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips & valve delete module set

Brand:
Milltek Sport - Corporate Logo
ES#:
2918086
Mfg#:
SSXAU543KT1
Ships on Oct 28, 2026
$3149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stainless Steel Cat-Back Exhaust

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.

Brand:
Neuspeed - Corporate Logo
ES#:
4865973
Mfg#:
30.02.50.2
Ships in 3 Business Days
$1679.00

This product was last offered at the strikethrough price on
09-22-2026

$1595.99 USD

Support Bracket

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 2X Entries Into Our F80 M3 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

Cat-Back Exhaust System - Non-Resonated With Valves

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

Brand:
Scorpion - Corporate Logo
ES#:
3969416
Mfg#:
SAUS051D
Ships in 3 Business Days
$2154.99 USD
Free Shipping

3" Stainless Steel Downpipe

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 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

Performance Axle-Back Kit

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

Brand:
Supersprint - Corporate Logo
ES#:
3188098
Mfg#:
771854KT
Ships on Jan 12, 2027
$2870.99 USD
Free Shipping
on orders $49 and up

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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