Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW F31 328i xDrive N20 2.0L

Audi B8 A4 2.0T Cat-Back Exhaust Systems

Enjoy your B8/B8.5 A4 with the most engaging, race-inspired, performance-valved exhaust system. Intoxicating exhaust notes fuel your desire to push your engine to its limits with every ounce of power and every engine revolution. Experience your driving passion with our ECS Valved Exhaust System and control your sound with our valved muffler design.


Audi B8 A4 2.0T Cat-Back and Turbo-Back Exhaust Systems

For your Audi B8/B8.5 A4 2.0T

Build Your Own Audi B8 A4 2.0T Single Exit Valved Cat Back Exhaust System
Choose your own configuration along with your choice of exhaust tips and more!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4487995
Mfg#: 003353ECS

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Aug 3, 2026
On SALE
Starting at $739.92 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Audi B8/B8.5 A4 2.0T Non-Resonated Valved Cat-Back Exhaust System - Single Exit Dual 3.5" Tips - Black Chrome
ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4020150
Mfg#: 003353ECS01KT1

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Jul 20, 2026
Auto Notify
On SALE Save 10%
$1172.99

This product was last offered at the strikethrough price on
06-13-2026

$1055.69 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Build Your Own Audi B8 A4 2.0T Dual Exit Valved Cat Back Exhaust System
Maximum Turbo Back gains of +27 WHP and +46 WTQ of torque when equipped with APR Stage 2 ECU software and ECS Luft-Technik Intake, FMIC and Charge Pipes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4487999
Mfg#: 003353ECS02

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
Starting at $1230.35 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Build Your Own Audi B8 A4 2.0T Single Exit Non Valved Cat Back Exhaust System
Choose your own configuration along with your choice of exhaust tips and more!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4708416
Mfg#: 049033ECS

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Jul 20, 2026
On SALE Save 15%
Starting at $588.96 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Build Your Own Audi B8 A4/Allroad 2.0T Dual Exit Non Valved Cat Back Exhaust System
Maximum Turbo Back gains of +27 WHP and +46 WTQ of torque when equipped with APR Stage 2 ECU software and ECS Luft-Technik Intake, FMIC and Charge Pipes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 4708429
Mfg#: 049047ECS

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
Starting at $906.43 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Build Your Own Audi B8 / B8.5 A5 2.0T Valved Cat Back Exhaust System
Choose your own configuration along with your choice of exhaust tips and more!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4780655
Mfg#: 041626LA01

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
Starting at $768.74 USD
This product is lifetime replacement eligible Lifetime Replacement
Build Your Own Audi B8 / B8.5 A5 2.0T Non Valved Cat Back Exhaust System
Choose your own configuration along with your choice of exhaust tips and more!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4780656
Mfg#: 041626LA02

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 16%
Starting at $617.78 USD
This product is lifetime replacement eligible Lifetime Replacement
B8 A4 / S4 Direct-Fit Trunk Sound Deadening Kit
Eliminate interior noise and enjoy a quieter, more comfortable ride! Our pre-cut design ensures easy, hassle-free installation.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 4905497
Mfg#: 056680LA01

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
Limited Qty Sale
$611.99

This product was last offered at the strikethrough price on
05-02-2026

$489.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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