Valvetronic Designs 2017-2020 Audi Ttrs MK3 Valved Sport Exhaust System
or as low as $208.25/mo with Affirm
Construction & Engineering
- System Tuning as a Whole: Designed as a cohesive cat-back for consistent tone and perfect fit.
- 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.
- 3" T304 stainless steel valved cat-back system
- All required clamps and hardware
Specifications
Fitment
| Year | Make | Model | Variant |
|---|---|---|---|
| 2017–2020 | Audi | Ttrs MK3 |
Sound & Video
Installation
VALVETRONIC DESIGNS
Valvetronic Designs 2017-2020 Audi Ttrs MK3 Valved Sport Exhaust System
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.
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