The Bisson Pitts Muffler O.S. 40SF/46AX/50SX/55AX is a Bolt-On Pitts Muffler for the OS 40SF, 46SF, .40FX, .46FX, 46AX, .50SX and 55AX Engines. Pitts-Style Mufflers are used on engines that are Side-Mounted (lying on their side) Inside a Cowl. This routes the exhaust out the bottom of the cowl.

 

INCLUDES:	Pitts Muffler (with brass pressure fitting installed)
SPECS:	Overall Width: 3-3/16"
	Overall Depth: 1-3/4"
	Height (not including exhaust tubes): 1-1/4"
	Length of Exhaust Tubes: 2-7/16" (may be cut shorter)
	Tube Outer Diameter: 7/16"
REQUIRES:	This muffler does not come with the mounting screws, use the screws that come with the engine (or use OSMG6914)
COMMENTS:	Comes with a 1 Year Manufacturer's Warranty