3'' Electric Exhaust shut off Remote Control Dump Valve Kit with Remote Switch

1 x Stainless Steel Dump Pipe. 1 x CNC Aluminum electric exhaustcut-off valve. Valve Material: Stainless Steel and Aluminum Alloy. When it works, the Exhaustcut-off Valve only open 70% to 90%; It can not 100% fully open, it is the normal design.

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