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 Clear

Audi 8S TTRS Quattro 2.5T

    • 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 Audi 8S TTRS Quattro 2.5T
Your Vehicle Audi 8S TTRS Quattro 2.5T
Change Clear

Audi 8S TTRS Quattro 2.5T Performance Catalytic Converters

Sort By
Filter By
Return to Top

Cast Stainless Steel Performance Downpipe

ES#4158500 - 034-105-4044 - Cast Stainless Steel Performance Downpipe - Offers increased horsepower and torque throughout the powerband *(+ 178 HP / + 179 TQ), reduced turbocharger lag, and an enhanced exhaust note - This is the ultimate downpipe solution for the discerning Audi enthusiast! - 034Motorsport - Audi

Offers increased horsepower and torque throughout the powerband *(+ 178 HP / + 179 TQ), reduced turbocharger lag, and an enhanced exhaust note - This is the ultimate downpipe solution for the discerning Audi enthusiast! 2X Entries Into Our F80 M3 Sweepstakes
*Requires a Stage 2 ECU Remap to eliminate check engine light and to take full advantage of power gains*

Brand:
034Motorsport - Corporate Logo
ES#:
4158500
Mfg#:
034-105-4044
Ships in 3 Business Days
ON SALE! SAVE 15%
$1510.00

This product was last offered at the strikethrough price on
08-17-2026

$1291.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3.5″ Single High-Flow CAT

ES#4839765 - CTS-EXH-DP-0045- - 3.5 Single High-Flow CAT - A perfect fit, smooth exhaust flow, and excellent sound - CTS - Audi

A perfect fit, smooth exhaust flow, and excellent sound Stage 2 software is required to avoid check engine light.

Brand:
CTS - Corporate Logo
ES#:
4839765
Mfg#:
CTS-EXH-DP-0045-
Special Order: No Guaranteed ETA
ON SALE! SAVE 10%
$999.99

This product was last offered at the strikethrough price on
08-26-2026

$899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Downpipe/High-Flow Cat Kit

ES#3447919 - 776165KT2 - Supersprint Downpipe/High-Flow Cat Kit - Includes Supersprint stainless downpipe pre-cat pipe and Supersprint High-Flow Metallic catalytic converters - Supersprint - Audi

Includes Supersprint stainless downpipe pre-cat pipe and Supersprint High-Flow Metallic catalytic converters Fits MK3 TTRS 2.5T models only*

Brand:
Supersprint - Corporate Logo
ES#:
3447919
Mfg#:
776165KT2
Ships on Dec 2, 2026
$5059.99 USD
Free Shipping

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