ARMA SPEED:: Variable Exhaust Valve
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Join Date: Jan 2014
Location: TW
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My Ride: E60
ARMA variable exhaust valve system is a unique product to solve the friction among horsepower, torque, and noise which is always being a battle on the performance of exhaust system.
There are more advantages as below
1. Easy to install.
2. With ECV, you can control your valve open or close or automatically open.
3. With the latest optional WIFI controller, using APP to set up your valve open in your wished timing becomes an easy step as a finger touching!
What are you waiting for?!
Just PM to me~~~~
There are more advantages as below
1. Easy to install.
2. With ECV, you can control your valve open or close or automatically open.
3. With the latest optional WIFI controller, using APP to set up your valve open in your wished timing becomes an easy step as a finger touching!
What are you waiting for?!
Just PM to me~~~~