Identify this muffler??
#3
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From: Halifax,
NS, CANADA
That's a SLIMLINE muffler. It is identical to the Slimline on my Brison 2.4. I believe the engine in the pic. is a Brison also. If it is the "quiet" Slimlne the exhaust pipes go all the way to the other side of the muffler ( detectable by 2 little bumps ) and the pipes inside the muffler are drilled full of holes. This arrangement is supposed to be a baffle of sorts. It does nothing for the noise but it does choke the exhaust off and lower power output.
#5
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From: Halifax,
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I have gotten tired of everyone at my club complaining about the noise of mine ( I am one of 2 guys with gas engines ) so this is the muffler I just bought from J'Tec. I haven't tried it yet but it has to be quiet. I spoke to a guy one time that had the Slimline muffler on a Brison 2.4 and he swapped it for a Bisson. He claimed he picked up 500 rpm's put on a larger prop and found it also quieter. I think part of the reason it is so noisey is that the clyinder part of the muffler is so small. The one I bought from J'tec is almost twice the size plus it has the 2 after mufflers on it.
Here's the J'tec
Here's the J'tec




