Inside Exhaust Manifold (FS-70/91) by O.S.

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O.S.
OSM72109500
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This is an optional O.S. Inside Exhaust Manifold, and is intended for use with the O.S. FS-70 and FS-91 engines. This manifold makes a 90° bend for routing exhaust inside the cowling or fuselage. 

This product was added to our catalog on February 1, 2012.