
Armytrix Valvetronic Exhaust System for Audi S4 B8 3.0 TFSI (2008-2015)
Fitment
Audi S4 B8 Sedan/Avant
2008-2015
3.0 V6 TFSI
Includes
Front Y Pipe + Mid Pipe With Resonator + Valvetronic Mufflers + Wireless Remote Control Kits (Doesn\'t fit to models equipped with sport differential. Please consult before purchase)
Features
- Main pipe diameter: 2X2.5"
- Tips: Quad 3.5"
- Exclusive System Features a Catalytic Converter & OPF Related Fault Code Clearing Mechanism - Reduces Chances of Check Engine Light
- Direct Bolt-On
- Plug-n-Play Module Reduces Installation Time by 30% Compared to Traditional Cable Wires
- App Controlled Valve System via OBDII Port
Note
- System doesn't fit to S4 B8 equipped with sport differential. Utilize VIN to verify fitment prior to installation
- Cat-Back system fit to both Left-Hand Drive/Right-Hand Drive cars
- Armytrix OBDII Control Module required
ARMYTRIX VALVE CONTROL TECHNOLOGY
FREEDOM TO SWITCH BETWEEN LOUD AND QUIET WITH THE PUSH OF A BUTTON
With the push of a button on your ARMYRIX remotes or smartphone application, you get to switch between modes upon your wish.
CUSTOMIZEABLE AUTOMATIC MODE GIVES YOU A WORRY-FREE DRIVE
The automatic mode will open/close the exhaust valves based on predetermined RPM range or turbo bar, so you don’t have to manually switch all the time â€" you can also customize your own automatic mode upon your preference!
GAIN MORE POWER, LOSE NO TORQUE
Depending on the cars, modifications, and tunes you have, opening valves allow the exhaust gas to flow more freely, as it does not have to pass through any muffler. And with the valves being closed, it can retain the back pressure at low rpm, and maintain the torque that is usually lost with straight piped exhaust systems.
ARMYTRIX VALVE CONTROL REMOTE

ARMYTRIX APP SMART ASSISTANT
The mobile APP of ARMYTRIX can connect to the OBDII device via Bluetooth, and be used to as a remote controller to easily control valve switch and provide you with real-time monitoring of variuos values of your car, such as rotate speed, speed, fuel, etc. The rpm value in Auto mode can be set to open valves.
COMBINATION OF INTELLIGENCE
- Cutting-Edge Interactive Valve Control Technology
- Simply Control Valves With OEM Driving Mode Select
- All For Driving Pleasure
* Compatible with Mercedes (2018+ W / LED Dashboard) models ONLY
PLUG AND PLAY
- Exclusive OBDII Dongle Module
- Reduce 30% Of Installation Time
- No More Complex Wiring Work
UNLEASH THE ULTRA-HIGH DECIBEL OUTPUT
FOR ADRENALINE-FUELLED ENJOYMENT

DESIGNED TO PERFORM, DESTINED TO AMAZE
Highest standard multiple tests and verification evoke beast performance limit.

DOWNPIPE WITH CUTTING-EDGE FLEXIBLE PIPE TECHNOLOGY

SPECIAL RAPID-COOLING CERAMIC COATING
Reduce under-hood temperature and resistant and corrosion

DETERIORATE UNDER HIGH TEMPERATURE WHICH LEADS TO PIPE BREAKAGE.

CERAMIC COATED DOWNPIPE PREVENTS METAL FATIGUE FROM HIGH TEMPERATURE.
SIMULATION SOFTWARE FOR GAS FLOW THERMAL ENERGY LEAKAGE OF A VARIETY OF DATA ANALYSIS
3D SCANS CAR UNDERBODY FOR REVERSE ENGINEERING TO COLLECT ALL HARDWARE DATA, RESULT IN RAPID PROTOTYPING WITH HIGH PRECISION

METICULOUSLY CRAFTED FOR PRECISE FITMENT QUALITY IS OUR PRIDE IN WORKMANSHIP


UTILIZING A RARE HIGH GRADE TITANIUM ENSURES THIS ACTION IS BUILT TO LAST

HIGH QUALITY TITANIUM ALLOY, LIGHTER WEIGHT
More than 60% lighter than the exhaust device of original factory, car body weight reduced significantly

CRYSTALLIZATION OF TECHNOLOGY AND ART
Multiple refined mechanical polishing contributes to craftsmanship level surface brightness.


SHRED LABELS SET NEW STANDARD
High standard T.I.G. hand welding provides the strongest and smoothest welds without welding slag

