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Audi A3 Performance Exhaust Parts

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Turboback Exhaust System - Resonated

ES#2918052 - SSXAU3811KT4 - Turboback Exhaust System - Resonated - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with dual 100mm polished tips - Milltek Sport - Audi

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

Brand:
Milltek Sport - Corporate Logo
ES#:
2918052
Mfg#:
SSXAU3811KT4
Ships on Nov 9, 2026
$3188.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo-Back Exhaust system - Non-Resonated

ES#2827273 - SSXAU087 - Turbo-Back Exhaust system - Non-Resonated - 3" downpipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with dual Polished 76.2mm Jet tips - Milltek Sport - Audi

3" downpipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with dual Polished 76.2mm Jet tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827273
Mfg#:
SSXAU087
Ships on Nov 9, 2026
$2217.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Back Exhaust System - Non-Resonated

ES#3107689 - 772841kt1 - Turbo Back Exhaust System - Non-Resonated - Stainless steel non-resonated turbo-back exhaust system with 200-cell cat and dual polished tips - Supersprint - Audi

Stainless steel non-resonated turbo-back exhaust system with 200-cell cat and dual polished tips

Brand:
Supersprint - Corporate Logo
ES#:
3107689
Mfg#:
772841KT1
Ships on Jan 22, 2027
$5821.99 USD

Unitronic 8V A3 Turbo-Back Exhaust System

ES#4731988 - UH079-EXA - Unitronic 8V A3 Turbo-Back Exhaust System - Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing cat-back. - Unitronic - Audi

Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing cat-back.

Brand:
Unitronic - Corporate Logo
ES#:
4731988
Mfg#:
UH079-EXA
Ships in 5 Business Days
$3849.99 USD
Free Shipping

Universal Single Exhaust Tip - 3.5" - Single Wall Black

ES#5457403 - VTDTIPSW3035BLK - Universal Single Exhaust Tip - 3.5" - Single Wall Black - 3.0" Inlet - 3.5" Outlet - Single Wall Black - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3.0" Inlet - 3.5" Outlet - Single Wall Black

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457403
Mfg#:
VTDTIPSW3035BLK
Ships in 1 Business Day
$325.99

This product was last offered at the strikethrough price on
09-23-2026

$79.99 USD
Free Shipping

Universal Single Exhaust Tip - 4.0" - Raw Burnt Titanium

ES#5457405 - VTDTIPSW3040TIBR - Universal Single Exhaust Tip - 4.0" - Raw Burnt Titanium - 3.0" Inlet - 4.0" Outlet - Raw Burnt Titanium - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3.0" Inlet - 4.0" Outlet - Raw Burnt Titanium

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457405
Mfg#:
VTDTIPSW3040TIBR
Ships in 1 Business Day
$228.99

This product was last offered at the strikethrough price on
09-28-2026

$149.99 USD
Free Shipping

JHM 3" Downpipe with High Flow Cat

An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle.

Brand:
JH Motorsports - Corporate Logo
ES#:
4046089
Mfg#:
MQBDPFWD
Ships in 10 Business Days
$1099.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Particulate Filter-Back Exhaust

2.75" stainless steel and Twin 80mm Titanium Tips

Brand:
Milltek Sport - Corporate Logo
ES#:
4159426
Mfg#:
SSXAU570
Ships on Nov 9, 2026
$1168.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust - Non Resonated

2.75" stainless steel and 80mm Cerakote Black Tips

Brand:
Milltek Sport - Corporate Logo
ES#:
4159357
Mfg#:
SSXAU565
Ships on Nov 9, 2026
$1139.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Turbo-Back Exhaust System - Resonated

3" Down pipe with Hi-Flow Sports cat and 2.75" stainless steel cat-back with twin 80mm GT80 polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2953958
Mfg#:
SSXVW148KT
Ships on Nov 9, 2026
$2568.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust - Non Resonated

2.75" stainless steel with 80mm Titanium Tips

Brand:
Milltek Sport - Corporate Logo
ES#:
4159369
Mfg#:
SSXAU569
Ships on Nov 9, 2026
$1308.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Parts

Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.

Let us help you find the parts that fit your Audi

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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