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ELECTRONIC CONTROLLED VALVE

ARMA Variable Exhaust Valve

When designing an exhaust system, getting the right balance between power and torque gain has always been a headache. If biased towards torque, smaller pipe and catalytic converter hinders horsepower at high rpm’s, performance at high speed is therefore compromised; if give up torque in favor of horsepower by increasing piping diameter, noise from the exhaust when driving in the city becomes problematic and cruising in low speed becomes a pain. In order to solve the above issue, ARMA provide a complete DIY set of vacuum controlled exhaust valve that is easy to install and use. ARMA valves undergo strict testing before releasing it to the public. Tests such asvalve body withstanding 1,000’C, road test over 50,000km, carbon build up test etc. are all testaments to ARMA’s uncompromising attitude to quality.

In order to solve the above issue, ARMA provide a complete DIY set of vacuum controlled exhaust valve that is easy to install and use. ARMA
valves undergo strict testing before releasing it to the public. Tests such as valve body withstanding 1,000’C, road test over 50,000km, carbon build up test etc. are all testaments to ARMA’s uncompromising attitude to quality.
You no longer need to bend over backwards for a full aftermarket exhaust system. All that it takes to regain the long lost driving pleasure from your car is by installing our ARMA valve system.
ARMA Variable Exhaust Valve ARMA ECV with WIFI module. There are 3 modes in ARMA VEV system to choose from. By the simple press of the remote you can switch between the modes of your choice. On startup, valve will open and shut 5 times to prevent valve getting stuck by carbon build ups.
1.Open

Valve remain open, exhaust sound at its highest and full release of engine horsepower

2.Close

Valve remain closed, exhaust sound as if back to OEM spec. Most importantly, close valve results in back pressure which increases the car’s torque at low rpms making city driving a breeze.

3.Auto

When driving to your desired speed for the valves to open, quick press of the settings button on the remote is all that is needed to set the timing of the valve to open or close. In Auto, you gain torque in low speeds and horsepower in high speeds.

ARMA ECV Specification:

1. Simplified ECV + Valve (remote control operated)
2. ECV + Valve (remote operated / Auto function reads signal from gas pedal)
3. ECV with OBDII + Valve (remote controlled / Auto function read signal from OBDII)
4. ECV with OBDII + WiFi + Valve (remote controlled / OBDII controlled Auto function / Mobile APP control)

About this equipment: 

1. Mobile APP compatible with IOS and and ANDROID or later versions.
2. Reads vehicle status from OBDII port to control exhaust and intake
valve.
3. Simplified diagnostic tool to display live updates on vehicle condition.
4. All settings are stored in the ECV so that settings aren’t lost when it isn’t