Armytrix AU944-QT19B Exhaust System for Audi A4
Upgrade your Audi A4 Quattro B9 2.0 TFSI 4WD (2016+) with the Armytrix AU944-QT19B Super Sport Stainless Steel Exhaust System. This high-performance exhaust not only boosts power but also significantly reduces weight while enhancing the sound profile of your vehicle. Experience a deep, resonant sporty sound that eliminates annoying frequencies, especially in critical RPM ranges.
Key Features
- Front Pipe (AU944-F)
- Mid Pipe (AU944-M1)
- Y-Pipe (AU944-M2)
- Valvetronic Mufflers (AU944-VML + AU944-VMR)
- Wireless Remote Control Kits (OWRC)
- Quad True Titanium Blue Tips (4xT19B)
Specifications
- Material: Stainless Steel
- 3 Mode Valve System for customizable exhaust sound
Fitment
- Compatible with Audi A4 Quattro B9 2.0 TFSI 4WD Non-OPF (2016+)
- Includes Front Pipe (AU944-F), Mid Pipe (AU944-M1), Y-Pipe (AU944-M2)
- Valvetronic Mufflers (AU944-VML + AU944-VMR) included
- Wireless Remote Control Kits (OWRC) for easy operation
- Quad True Titanium Blue Tips (4xT19B) for a sporty look
Installation Guide
For detailed installation instructions, CLICK HERE.
Customer Insights
Owners of the Audi A4 have praised the AU944-QT19B for its impressive sound and performance enhancements. The innovative Throttle Pedal Sensor and Engine RPM Signal Auto Functions allow for a seamless driving experience, automatically adjusting the exhaust valves for optimal backpressure and airflow, whether you're cruising or pushing your vehicle to its limits.
Important Notes
- Compatible with S4 Style Quad diffuser on non-S-line rear bumper or with S4 rear diffuser on S-line rear bumper.
- Verify fitment using your VIN prior to installation, as there are different versions of OE exhaust.
- Suitable for both Left-Hand Drive and Right-Hand Drive vehicles.
- Armytrix OBDII Control Module is required for full functionality.
ARMYTRIX VALVETRONIC: HOW IT WORKS- BRIEF OVERVIEW:As an ARMYTRIX fan, customer, or potential customer, you have likely heard of Valvetronic. It's one of the prominent selling features of ARMYTRIX exhaust systems and has shifted the entire exhaust industry towards adopting similar technology in all exhaust systems. The whole point of the Valvetronic system is to give you an option for how loud you want your car to be. If you leave early in the morning for work, you probably don't want your car to be excessively loud, as it will upset your neighbors. Once you're out on the open road or shredding a canyon road, you want to hear those awesome noises your car makes.
The Valvetronic system allows you to switch between being quiet and being loud with the push of a button via the included remote or through the smartphone application; this works by tapping into a vacuum source on your engine and connecting it to the control module. When you press the button on the remote or smartphone application, you are communicating with the OBDII module via Bluetooth. This OBDII module tells the exhaust valve module to allow the engine vacuum to open or close the exhaust valve. You can also set the exhaust valve module to an automatic mode which will open/close the exhaust valve based on predetermined RPM range or throttle position.
Aside from getting a brutal sound with the Valvetronic system open, you can also gain power, especially if your car is turbocharged. Depending on the car, modifications, and tune you have, the valve being open will also the exhaust gas to flow more freely, as it does not have to pass through any muffler. If your vehicle is turbocharged, you may see a slight increase in boost pressure depending if you are running an open or closed boost cycle, resulting in more horsepower.
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$19.99 CAD | $24.99 CAD
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$19.99 CAD | $24.99 CAD
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$19.99 CAD | $24.99 CAD
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