This is an In-Cowl Muffler for the TOP FLITE BEECHCRAFT BONANZA and Cessna.
Pre-tapped in-cowl muffler
Works w/most OS and SuperTigre .60-.75 2-stroke engines.
(We don't have headers for the really old engines in these sizes)
**(NOT FOR USE WITH .90 OR LARGER ENGINES! it is too restrictive!)***
Two 1/8 x ½" Black Self-Tapping Screws
Two Black Washers
One Pressure Fitting
Overall Length: 4" Width: 1½" Exhaust Port Outside Diameter: ¾"
Header (match to engine as listed below) .61SF & FX header:TOPQ7920
– If you need more information, use these Top Flite resources –