Uses the silencer that came with the engine, it replaces the header.
Reroutes the exhaust to a more convenient location.
One Short Flexible Exhaust Pipe for the O.S. Max FS-120III Engine W/
Two pipe nuts.
One pipe adapter.
Length neglecting threaded part: 4.61" (117mm)
Overall Length: 5.79" (147mm) (including the adapter)
Thread Size on Nut: 11mm at one end and 14mm at the other.
Diameter of Flex Pipe: 14.2mm (0.56")
Threading pipe into exhaust port and tightening locknut with a 17mm
This pipe should not be bent in a diameter that is less than four
times the radius of the pipe. Bends in the pipe should be as far
as far as possible from the threaded part of the pipe. Final
adjustment should be made in steps of only 2-3° at a time.
Repeated adjustments to alter the shape of the pipe will weaken the
pipe and cause it to break.
This works on any 120 surpass engine