For use with a scarf diameter of 3.0 inches (76 mm).
The butterfly size is 2.9 inches (73 mm), so it can be installed with pipes of 2.9 inches (73
Wireless Muffler Sound Cut Control Valve Kit
Electric Variable Muffler Valve for All Vehicles
Easy to install, so anyone can install it easily.
You can operate the remote control to open and close it and stop it in the way.
Batteries are included, but we recommend replacing them as they are for test batteries.
The switch can be fully opened and closed only.
Easily adjust the volume by simply attaching to any existing front pipe, straight pipe, or muffler pipe flange
If you want to use it with a 2-point flange, the holder is made of aluminum so it can be drilled.
Can be mounted on both gasoline and diesel vehicles.
Dual muffler cars may require two
What You Get
Mounting Bolts
Control Switch Remote Control
Extension Cable 3 meters
12 V cigarette lighter socket power supply unit.