OS Motors Exhaust Header FS-91 Surpass

This is a Stock Exhaust Header for your O.S. FS70 & FS91 Go beyond engines.
This is a short, curved exhaust pipeline that is threaded at both ends and utilizes
black nuts to protect the pipeline to the exhaust port and muffler to the pipe.

INCLUDES:
One Threaded Exhaust Header Pipeline
2 Black Protecting Nuts

SPECIFICATIONS:
Overall Length: 2" (51mm)
Outdoors Size: 3/8" (11mm)
Thread Size: M11x.75mm NMH 1-13-92