Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B9 S5 Quattro 3.0T
The above image is for illustrative purposes only.
Select options below.

MK8 GTI 3.0" Catback Exhaust System

Choose between Valved or Non-Valved muffler configurations along with your choice of exhaust tips
10X Entries For Our 25th Anniversary Sweepstakes!
ECS
ECS
ES#:
4465026
Mfg#:
014757LA01 014757LA01
Select Your Vehicle

Add to Wish List

MK8 GTI 3.0" Catback Exhaust System

Starting at: $699.29
SALE: 1083.94
Starting at: $699.29
WAS: $1140.99 on 06-13-2026

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


Sale Save 5%
Free Shipping Free Shipping
This product is lifetime replacement eligible
This product is backed by our
Lifetime Replacement Program! Read more here
Availability:
On Order
Est. Ship Date:
in 4 Business Days
Qty
Add to Wish List

Select Options

all options

Select 1 of the options below

Non-Valved Catback Exhaust System
Turbo Style muffler design provides a sporty driving experience that falls in-between our valved system's open and closed output
4465030 014757LA02KT
Availability:
On Order
Est. Ship Date:
Ships in 1-2 days
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 10% $776.99

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

699.29

Select 1 of the options below

ECS Swivel Exhaust Tips - 4.0" Chrome - Pair
Stainless Steel exhaust tips featuring swivel attachment for maximum adjustability. 4.0" Double Wall, Slant Cut Outlet
4305445 003358ECS03-01KT
Availability:
In Stock
Est. Ship Date:
in 1 Business Day
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 5% $227.99

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

216.58
ECS Swivel Exhaust Tips - 4.0" Black Chrome - Pair
Stainless Steel exhaust tips featuring swivel attachment for maximum adjustability. 4.0" Double Wall, Slant Cut Outlet
4305449 003358ECS03-02KT
Availability:
In Stock
Est. Ship Date:
in 1 Business Day
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 3% $227.99

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

221.14
ECS Swivel Exhaust Tips - 4.0" Carbon Fiber - Pair
Stainless Steel / Carbon Fiber exhaust tips. Featuring swivel attachment for maximum adjustability. 4.0" Double Wall, Slant Cut Outlet
4305452 004735LA01-01KT
Availability:
In Stock
Est. Ship Date:
in 1 Business Day
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 5% $349.98

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

332.48

Select 1 of the options below

ECS Manifold Port Boost Tap Kit
Installs in the unused port of the intake manifold. Features three vacuum ports for multiple boost / vacuum references.
4490223 013576ECS02KT
Availability:
In Stock
Est. Ship Date:
in 1 Business Day
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 20% $89.99

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

71.99
ECS Throttle Body Boost Tap Kit
Installs between the throttle body and intake manifold. Features two vacuum ports for multiple boost / vacuum references.
2984817 005942ECS01
Availability:
In Stock
Est. Ship Date:
in 1 Business Day
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 15% $103.99

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

88.39

Select 1 of the options below

Exhaust Pipe Hanger remover Pliers
Remove rubber exhaust hangers quickly and easily with this specially designed tool.
2784927 008778SCH01A
Availability:
In Stock
Est. Ship Date:
in 1 Business Day
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale
SAVE 25% $45.99

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

34.49

Product Details

10X Entries For Our 25th Anniversary Sweepstakes!

True automotive passion comes in many forms. For us, we've found driving euphoria with our in-house engineered ECS Tuning Valved and Non-Valved Catback Exhaust Systems. 

Enjoy your Volkswagen 2022+ MK8 GTI with the most engaging, race-inspired, performance 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 Exhaust System.

 

Featured on the ECS Tuning YouTube channel:

 

PART DESIGN

  • In-house designed and engineered using FARO ARM laser scanning technology for precise fitment 

  • 3.0" T304 Stainless Steel Mandrel Bent, Brushed Tubing with 1.25mm wall thickness

  • Dual 2.5" Tailpipe Sections with Tig-Welded Merge Pipe and Laser-Cut ECS Logo Plate 

  • Lighter weight than the OEM catback exhaust:

    • OEM catback (with tips) - 46 lbs 

    • ECS Valved catback (with tips) - 35 lbs (-11 lbs weight savings) 

    • ECS Non-Valved catback (with tips) - 33 lbs (-13 lbs weight savings) 

  • T304 Stainless Steel 12mm barbed round stock exhaust hangers Tig-Welded in OE locations for precise fitment. A rubber exhaust hanger bushing is included for the rear subframe location for additional support.

  • Strategically placed slip joints provide the most adjustability to obtain perfect fitment

  • VALVED MUFFLER:

    • Tested multiple muffler designs to achieve the most desirable exhaust notes with the largest delta between valve closed and valve open driving experiences 

    • Valve Closed Routing - 3-chamber perforated reduction tubes with stainless steel wool packing material provides a sporty driving experience without causing excessive resonance, volume and performance loss

    • Valve Open Routing - Straight-through 3.0" perforated tube with stainless steel wool packing material provides the most unobstructed flow path for race-inspired driving experience to maximize volume 

    • Vacuum-actuated exhaust valve provides outstanding reliability in the harshest conditions. Unlike electronic servo motors that are prone to failure, our exhaust valves have been tested in thousands of applications and have proven to be reliable. 

  • NON-VALVED MUFFLER:

    • Straight Through "Turbo Style" Muffler

    • In-House designed to provide a sporty driving experience like no other

    • Perforated core with stainless steel wool packing for sound absorption  

  • Designed to maximize ground clearance while still being compatible with aftermarket components such as our ECS Tuning Rear Subframe Brace.

 

KIT CONTENTS

  • Midpipes (2); 1 for OEM downpipe, or 1 for 3.0" downpipe, ending at OEM location

  • Replacement sleeve clamp for OEM downpipe 

  • Muffler Assembly 

  • Additional rubber exhaust hanger (1) for subframe location

  • J-Pipe Assembly and Dual Tailpipes with stainless steel Accuseal clamps 

  • ECS 4.0" Swivel Exhaust Tips (2) - Choose chrome, black chrome or carbon fiber

  • Exhaust Valve Controller Installation Kit with Remote Key Fobs (VALVED SYSTEM ONLY)

    • Remote Key Fobs (2)
    • Valved Solenoid Control Module with wiring harness to connect control module to pneumatic solenoid
    • Pneumatic Control Solenoid 
    • Silicone Vacuum Tubing  (2mm ID x 16.5' length) w/ cable ties and T-tap
    • Brass Tee Fitting (2mm nipple)
    • Vacuum Check Valve (2mm nipple)

PRODUCT DEVELOPMENT

  • Our ECS Tuning Catback Exhaust System was designed, engineered, tested and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long term product testing. 

 

INSTALLATION AND SUPPORT

  • Looking for installation tips? Look no further, we put together a full installation tutorial from start to finish including how to remove your OEM parts! See our Installation PDF under the INSTALLATION Tab for more information. 

  • Head over to our YouTube channel for our full feature video @ ECS Tuning!

  • ​​**VALVED SYSTEM NOTE: A manifold vacuum source is required to activate the interactive exhaust valve --- This is NOT included but available under ES#2986667 (intake manifold port)

Cross Reference
  • cat-back
  • cat back

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
Volkswagen Golf VIII FWD 2.0T Evo4 Use vehicle selector to confirm fitment
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
Shop Our Clearance Sale - Up To 80% Off
Revamp your ride with unbeatable deals!
Hurry, limited stock available!
Shop Now

Prop 65 WarningProp 65 Warning

Frequently Purchased Together

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