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Old 02-12-2012, 08:20 AM
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rustycase rustycase is offline
Gutter Rider
Join Date: May 2011
Location: Left coast
Posts: 2,745
Default Re: Disguising an engine

Originally Posted by mifletz View Post
What is the easiest way to reduce the exhaust note of a Robin 35?
Maybe a little bit of steel wool, scrubby pads... stuffed into a soup can, added onto existing exhaust pipe?????

don't pack it in tite... leave it loose to avoid creating too much back pressure.

Or u can make a glass-pack with some fiber-glass insulation wrapped around a piece of hardware cloth, inserted into a length of tube...

good luck
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