SKU: 20042768884

Audi TTRS MK3 Valved Sport Exhaust System

Sale price$1003.02 Regular price$1114.47
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Audi TTRS MK3 Valved Sport Exhaust SystemAudi TTRS (Mk3) Valved Cat Back Exhaust System 3" T304 Stainless Steel with OEM Style Electronic Valve Control Overview The five cylinder soundtrack is iconicthe factory cat back just keeps it on too short a leash. The Valvetronic Designs Valved Cat Back for the Mk3 TTRS increases system diameter to 3 inches for significantly improved flow and a sharper, more characterful note without sacrificing daily comfort. At the heart of the design is our rear Y

Audi TTRS (Mk3) Valved Cat-Back Exhaust System

3" T304 Stainless Steel with OEM-Style Electronic Valve Control


Overview

The five-cylinder soundtrack is iconic—the factory cat-back just keeps it on too short a leash. The Valvetronic Designs Valved Cat-Back for the Mk3 TTRS increases system diameter to 3 inches for significantly improved flow and a sharper, more characterful note without sacrificing daily comfort.

At the heart of the design is our rear Y-section: straight-through when valves are open for maximum presence, and routed through a quad-chamber center muffler when closed for quiet, refined cruising. The dream exhaust for Audi’s modern 5-cylinder is here.


Why It Works

  • 3" Free-Flow Architecture: Reduces back pressure and unlocks response through the rev range.

  • Dual-Path Rear Y-Section: Straight-through (open) or muffled (closed) for two distinct personalities.

  • System Tuning as a Whole: Designed as a cohesive cat-back for consistent tone and perfect fit.


Sound & Control

  • Valves Open: Uninterrupted flow to the tips—crisp, aggressive 5-cylinder character.

  • Valves Closed: Gas passes through the quad-chamber center muffler—significantly reduced volume, highway-friendly.

  • OEM Integration: Uses OEM-style electronically actuated valves; compatible with OEM Audi valve control.


Construction & Quality

  • Material: T304 stainless steel throughout.

  • Craftsmanship: Precision TIG welds and fully mandrel-bent tubing.

  • Weight Savings: 14.8 lb lighter than the factory exhaust.

  • Finish & Tips: Premium tips engineered to complement the TTRS rear bumper.


Fitment

  • 2017–2020 Audi TTRS (Mk3 / 8S)


Installation Notes

  • Direct bolt-on cat-back; no permanent modifications required.

  • 100% reversible—return to stock at any time.


What’s Included

  • 3" T304 stainless steel valved cat-back system

  • Quad-chamber center muffler

  • OEM-style electronic valves

  • All required clamps and hardware


Specifications

  • Tubing Diameter: 3" from front to rear

  • Material: T304 stainless steel

  • Valves: OEM-style electronic actuation (compatible with OEM control)

  • Weight Savings: 14.8 lb vs. OEM

  • Design: Dual-path rear Y-section; quad-chamber muffler (valves closed)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20042768884

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lisa carpenter
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★★★★★ 5
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My dog loves this interactive ball. It is made with great material and the quality is good. It is rechargeable and it's great to take to dog park and also out in my back yard. My dog enjoys it so much . The battery life is great and it is chew resistant. It don't make much noise and that's a good thing. Size is just right for my dog.
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Reviewed in the United States on April 21, 2026
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Edna Claytor
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★★★★★ 1
Defect Item
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It only fully charged for one week!
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Reviewed in the United States on May 21, 2026
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Mickey
Lowell, US
★★★★★ 5
PUPPY APPROVES
Color: Orange
Fun interactive toy. I felt this was a little pricey but watching my puppy playing with it is priceless. She flings it all over the room. As a puppy she chews on it a lot because of teething but there still isn’t a mark on it. Battery lasts a very long time and requires no replacement batteries just a usb connection. It is a little noisy so sometimes I let her play with it without turning it on. All told, it is one of her favorite toys. She is 4 months and weighs 7 pounds, just to give you an idea if it will work for your dog.
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Reviewed in the United States on March 24, 2026
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Maverick
Alexandria, US
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Reviewed in the United States on March 22, 2026

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