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

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
affirm financing terms & conditions
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi Milltek Cat-Back Exhausts

Sort By
Filter By
Return to Top

Cat-Back Exhaust System - Non-Resonated With Valves

2.50" stainless steel with quad GT100 burnt titanium tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models with factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3499455
Mfg#:
SSXAU713
Ships in 3 Business Days
ON SALE! SAVE 10%
$4405.99

This product was last offered at the strikethrough price on
07-01-2026

$3964.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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
ON SALE! SAVE 10%
$1168.00

This product was last offered at the strikethrough price on
07-01-2026

$1051.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated (3.15" Diameter)

3.15" Stainless Steel with dual Polished oval tips - Retains valves from OE system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4049670
Mfg#:
SSXAU894
Ships in 3 Business Days
ON SALE! SAVE 10%
$3402.99

This product was last offered at the strikethrough price on
07-01-2026

$3062.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

LH Front Flexi Pipe (Connects To OE Downpipe Flange) For Exhaust - SSXAU899

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4508254
Mfg#:
MSAU772
Ships in 3 Business Days
ON SALE! SAVE 10%
$350.00

This product was last offered at the strikethrough price on
07-01-2026

$315.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated With Valves

2.50" stainless steel with quad JET-100 carbon tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models without factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3493663
Mfg#:
SSXAU684
Ships in 3 Business Days
ON SALE! SAVE 10%
$3874.99

This product was last offered at the strikethrough price on
07-01-2026

$3487.02 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

3.00" Stainless Steel with dual burnt titanium oval tips - Retains valves from OE system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3712068
Mfg#:
SSXAU800
Ships in 3 Business Days
ON SALE! SAVE 10%
$3049.99

This product was last offered at the strikethrough price on
07-01-2026

$2744.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated With Valves

2.50" stainless steel with quad GT-100 Cerakote black tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models without factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3493581
Mfg#:
SSXAU680
Ships in 3 Business Days
ON SALE! SAVE 10%
$3752.99

This product was last offered at the strikethrough price on
07-01-2026

$3377.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated With Valves

2.50" stainless steel with quad GT-100 titanium tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models with factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3499453
Mfg#:
SSXAU708
Ships in 3 Business Days
ON SALE! SAVE 10%
$4193.99

This product was last offered at the strikethrough price on
07-01-2026

$3774.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated With Valves

2.50" stainless steel with quad GT-100 burnt titanium tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models without factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3493582
Mfg#:
SSXAU682
Ships in 3 Business Days
ON SALE! SAVE 10%
$4651.99

This product was last offered at the strikethrough price on
07-01-2026

$4186.16 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated With Valves

2.50" stainless steel with quad GT-100 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models without factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3493660
Mfg#:
SSXAU685
Ships in 3 Business Days
ON SALE! SAVE 10%
$3506.99

This product was last offered at the strikethrough price on
07-01-2026

$3155.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated With Valves

2.50" stainless steel with quad polished oval tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models with factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3499460
Mfg#:
SSXAU714
Ships in 3 Business Days
ON SALE! SAVE 10%
$3741.99

This product was last offered at the strikethrough price on
07-01-2026

$3367.61 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated (3.15" Diameter)

3.15" Stainless Steel with dual Polished oval tips - Retains valves from OE system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4049678
Mfg#:
SSXAU890
Ships in 3 Business Days
ON SALE! SAVE 10%
$3774.99

This product was last offered at the strikethrough price on
07-01-2026

$3397.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated (3.15" Diameter)

3.15" Stainless Steel with dual Titanium oval tips - Retains valves from OE system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4049673
Mfg#:
SSXAU895
Ships in 3 Business Days
ON SALE! SAVE 10%
$3717.99

This product was last offered at the strikethrough price on
07-01-2026

$3345.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated With Valves

2.50" stainless steel with quad GT-100 polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models with factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3499452
Mfg#:
SSXAU706
Ships in 3 Business Days
ON SALE! SAVE 10%
$3752.99

This product was last offered at the strikethrough price on
07-01-2026

$3377.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Non-Resonated Cat-Back With Titanium OEM-Style Tips

Requires 4 holes to be drilled into the boot floor to allow fitment of the new Milltek Sport exhaust hangers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4865876
Mfg#:
MCXAU112
Ships in 3 Business Days
ON SALE! SAVE 10%
$1663.99

This product was last offered at the strikethrough price on
07-01-2026

$1497.47 USD
Free Shipping
on orders $49 and up

Cat-Back Exhaust System - Non-Resonated (3.15" Diameter)

3.15" Stainless Steel with dual Burnt Titanium oval tips - Retains valves from OE system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4049598
Mfg#:
SSXAU896
Ships in 3 Business Days
ON SALE! SAVE 10%
$3796.99

This product was last offered at the strikethrough price on
07-01-2026

$3416.72 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Other Audi Milltek Cat-Back Exhausts

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