3-inch electric exhaust valve remote control and manual 2-in-1

Specification:
Inlet/Major Piping Diameters: 3 inches/76 mm
100% Brand New and High Quality
Professional Installation is Highly Recommended
Compatible with: Universal Application for Any 3 inches Piping Diameter Exhaust System
Package Included:
2 X Electric Exhaust Kit with Gear Driven Motor
2 X Stainless Steel Y-pipe
2 X Stainless Steel Elbow Dump Pipe
1 X Manual Control Line
2 X Wireless Remote Control (without battery, the type of battery you should to buy is “27A 12V”)
1 X Wiring Harness
2 X Stainless Steel Flange Adaptor
2 X Aluminum V-Band Clamp
4 X Flange Gaskets
6 X Bolts with Lock Washers and Nuts
1 X Operation Instruction