ARMA SPEED:: Variable Exhaust Valve
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From: TW
Car Info: WRX
ARMA SPEED:: Variable Exhaust Valve
ARMA Variable Exhaust Valve (VEV)
No need to worry about losing torque or clogged exhaust anymore!
Now you can make your free flow exhaust under control by applying on ARMA variable valve.
Some of exhaust brands, you’re just able to open/close the valve, two ways. ARMA adds one more choice---Auto Mode. This mode is able to memorize the valve open timing. Every time you start the engine, you don’t need to repeat clicking the setup button again and again; the valve will automatically open according to your last setting.
Installation instructions is included with every order to make the installation easier than you expected.
Available airtight valve spec: 76mm (3 inch) and 63mm (2.5 inch).
FERRARI 458 ITALIA with Arma Exhaust valve
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