Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A3 Performance Cat-Back Exhausts

Sort By
Filter By
Return to Top

Performance Cat-Back Exhaust System - touring

ES#2614430 - 16717 - Performance Cat-Back Exhaust System - touring - 2.5" stainless steel with dual 3.5" polished single exit tips - Magnaflow - Audi

2.5" stainless steel with dual 3.5" polished single exit tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Magnaflow - Corporate Logo
ES#:
2614430
Mfg#:
16717
Ships in 1 Business Day
$1210.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

2.75" stainless steel with twin 80mm GT80 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3195014
Mfg#:
SSXAU637
Ships in 3 Business Days
$1165.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#3195017 - SSXAU639 - Cat-Back Exhaust System - Resonated - 2.75" stainless steel with smaller rear silencer & twin 80mm GT80 polished tips - Milltek Sport - Audi

2.75" stainless steel with smaller rear silencer & twin 80mm GT80 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3195017
Mfg#:
SSXAU639
Ships in 3 Business Days
$1110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2827619 - SSXAU504 - Cat-Back Exhaust System - Non-Resonated - 2.5" stainless steel with twin 76.2mm polished tips - Milltek Sport - Audi

2.5" stainless steel with twin 76.2mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827619
Mfg#:
SSXAU504
Ships in 3 Business Days
$1086.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Resonated Performance Cat-Back Exhaust System - Audi 8P A3 FWD

ES#4043367 - 3010-22016 - AWE Resonated Performance Cat-Back Exhaust System - Audi 8P A3 FWD - Crafted from mandrel bent T304 Stainless Steel and replaces the rear exhaust section from the downpipe back. - AWE - Audi

Crafted from mandrel bent T304 Stainless Steel and replaces the rear exhaust section from the downpipe back. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4043367
Mfg#:
3010-22016
Ships on Jun 24, 2026
$1075.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Particulate Filter-Back Exhaust

2.75" stainless steel and 80mm Cerakote Black Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4159424
Mfg#:
SSXAU566
Ships in 3 Business Days
$1028.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#3195011 - SSXAU636 - Cat-Back Exhaust System - Non-Resonated - 2.75" stainless steel with twin 80mm GT80 polished tips - Milltek Sport - Audi

2.75" stainless steel with twin 80mm GT80 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3195011
Mfg#:
SSXAU636
Ships in 3 Business Days
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2828100 - SSXVW045 - Cat-Back Exhaust System - Resonated - 2.75" stainless steel with twin 76.2mm polished tips - Milltek Sport - Audi

2.75" stainless steel with twin 76.2mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2828100
Mfg#:
SSXVW045
Ships in 3 Business Days
$980.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#3195015 - SSXAU638 - Cat-Back Exhaust System - Non-Resonated - 2.75" stainless steel with smaller rear silencer & twin 80mm GT80 polished tips - Milltek Sport - Audi

2.75" stainless steel with smaller rear silencer & twin 80mm GT80 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3195015
Mfg#:
SSXAU638
Ships in 3 Business Days
$944.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust - Resonated

ES#4159383 - SSXAU564 - Cat-Back Exhaust - Resonated - 2.75" stainless steel and twin roll marked 80mm Cerakote Black Tips - Milltek Sport - Audi

2.75" stainless steel and twin roll marked 80mm Cerakote Black Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4159383
Mfg#:
SSXAU564
Ships in 3 Business Days
$1325.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Cat-Back Exhaust System - Non-Resonated

ES#4352357 - 772804-nresKT - Supersprint Cat-Back Exhaust System - Non-Resonated - Stainless steel non-resonated cat-back exhaust system with dual polished tips - Supersprint - Audi

Stainless steel non-resonated cat-back exhaust system with dual polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4352357
Mfg#:
772804-NRESKT
Ships on Sep 4, 2026
$2030.99 USD

Particulate Filter-Back Exhaust

2.75" stainless steel and Twin 80mm Titanium Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4159426
Mfg#:
SSXAU570
Ships in 3 Business Days
$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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4159357
Mfg#:
SSXAU565
Ships in 3 Business Days
$1139.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust - Non Resonated

2.75" stainless steel with 80mm Titanium Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4159369
Mfg#:
SSXAU569
Ships in 3 Business Days
$1308.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Cat-Back Exhausts

Let your engine sing with a performance cat-back exhaust system from the best exhaust manufacturers in the business.

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings