[rebel-builders] muffler on underneath Rebel fuselage with

[Drew Dalgleish]

At 02:41 PM 13/09/2009 GMT, you wrote:

Has anyone had any experience installing an exhaust muffler after the

pipes exit out of the cowling? I plan on using the crossover exhaust system
with two small muffs inside the cowl, but would like a secondary muffler
that actually reduces sound levels significantly. I realize this would
create more drag, but it might be worth it to some.

Cris S/N 719

Good idea. I replaced my no muffler crossover system with one from aircraft
exhaust systems that has 2 small mufflers and fits inside the cowl. I found
absolutly no difference in sound levels measured with a decible meter.
Drew



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