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2016+ Audi B9 A4 2.0 TFSI Sedan/Avant 4WD Armytrix Catback Valvetronic Exhaust

  NON-OPF MODELS   POWER +12HP TORQUE+21.1Nm WEIGHT-3.5kg   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.
  NON-OPF MODELS   POWER +12HP TORQUE+21.1Nm WEIGHT-3.5kg   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 promi...
ARMYTRIX Corp. has established itself as a manufacturer of world class titanium and stainless valvetronic exhaust systems for high-end performance cars. The ARMYTRIX R&D team consists of highly trained and experienced German and Japanese factory engineers and supercar tuning experts, each having decades of knowledge and experience within the race track and automotive performance industries. High-end performance cars and super cars are sophisticated machines that require equal or even superior quality aftermarket replacements. The exhaust system products of Armytrix are handcrafted and built around the specific characteristics of each supercar’s engine with scientific knowledge; tube diameter is precisely calculated through constant dyno-testing to insure additional power and enhance the overall performance of the cars. ARMYTRIX’s product line includes mid to high range vehicle quality (Porsche, BMW, M-Benz, Audi, VW) to supercar-end (Lamborghini, Ferrari, MP4-12C, GT-R) valvetronic exhaust systems. ARMYTRIX distinguishes and manufactures its exhaust systems in two different materials; supercar-end exhaust systems are built in titanium while the other car models are built in stainless steel. ARMYTRIX also manufactures certain car model exhaust system parts that can be custom built in titanium. ARMYTRIX applied Aerospace Titanium is used to build supercar-end valvetronic exhaust systems; titanium is an extremely strong metal, it is very light and resistant to corrosion. Titanium can easily maintain its strength and characteristics in temperatures above 500 degrees Celsius. ARMYTRIX titanium and stainless exhaust systems are specially designed to provide the most efficient balance of exhaust flow increase with high strength to weight ratio, which yield real performance gains across the power-curve. The cutting edge design of ARMYTRIX mufflers are what makes us stand out in this niche market. The highly sophisticated design of internal chambers is capable of producing sensational howling exhaust sounds as the engine rpm raises. All of our exhaust systems are equipped with innovatively designed mechanical valves, which allows the car owner to control the loudness of their vehicle. ARMYTRIX valvetronic exhaust systems are tuned specifically to each vehicle and meticulously engineered with the highest quality welds. The meaning behind the name “ARMYTRIX” means to armor your vehicle with state-of-the-art engineered exhaust systems for higher performance and durability.
ARMYTRIX Corp. has established itself as a manufacturer of world class titanium and stainless valvetronic exhaust systems for high-end performance cars. The ARMYTRIX R&D team consists of highly trained and experienced German and Japanese factory engin...