Armytrix Audi TT S Quattro Coupé Non-OPF (2015-2023) valvetronic exhaust system

Ignite the full performance character of your Audi TTS 8S MK3 Quattro with the Armytrix Valvetronic Exhaust System—a race-inspired upgrade tailored for the Non-OPF models. Built to unlock the rich, turbocharged tone of your TTS while enhancing responsiveness and control, this system is engineered for drivers who demand both refinement and aggression at their command.

Constructed from 3” mandrel-bent stainless steel piping and finished with quad 3.5” tips, this system delivers a commanding exhaust note and a dynamic visual upgrade. With included reducers for seamless integration with OEM or Armytrix downpipes, this bolt-on system offers performance flexibility and plug-and-play convenience.

Key Features:

• Designed for Audi TTS 8S MK3 Quattro Coupé (Non-OPF, 2015–2023)

• Main pipe diameter: 3” – optimized for increased flow and sharp sound response

• Quad 3.5” tips – signature styling and powerful acoustic profile

• Valvetronic system – switch between stealth and sport modes instantly

• App & remote controlled (compatible with both iOS & Android devices)

• Direct bolt-on fitment – no modifications required for installation

• Armytrix OBDII plug-n-play module – installation time reduced by up to 30%

• CEL reduction technology – integrated catalytic converter & OPF fault-clearing system

• Supports LHD and RHD vehicles – global fitment compatibility

Smart Compatibility with OEM & Armytrix Components:

• Cat-Back System: Includes 65mm → 3” reducer to connect directly to the factory catalytic converter

• Armytrix De-Catted Downpipe: Includes 3” → 65mm reducer to connect with the stock cat-back if needed

Fitment Restrictions:

• Designed specifically for Non-OPF models

• Use VIN to verify compatibility before installation

Wireless Valve Control via OBDII Module: Armytrix OBDII Control Module is REQUIRED

Connect to the vehicle’s OBDII port to gain real-time control of the valvetronic exhaust system using either the supplied remote key fob or the Armytrix mobile app. Modes include:

• ON – Valves fully open for full performance and aggressive sound

• OFF – Valves closed for quiet, comfortable cruising

• AUTO – Automatically adjusts valve positions based on RPM and throttle input

Exclusive Check Engine Light Prevention System:

Armytrix’s proprietary catalytic converter & OPF fault-clearing mechanism is engineered to minimize the likelihood of Check Engine Lights caused by increased flow or aftermarket modifications—ideal for tuned or performance-focused builds.

Fitment:

• Vehicle: Audi TTS 8S MK3 Quattro Coupé

• Engine: 2.0 TFSI (Non-OPF)

• Years: 2015–2023

• Drivetrain: Quattro AWD

• Drive Configuration: Left-Hand Drive & Right-Hand Drive compatible

• Note: Includes all necessary reducers for compatibility with OEM and Armytrix downpipe setups