Mailing List flyrotary@lancaironline.net Message #36155
From: Ed Anderson <eanderson@carolina.rr.com>
Subject: HushPower Mufflers
Date: Tue, 13 Mar 2007 16:18:45 -0400
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
I just ordered two hushpowerII mufflers to finally give ground crew a noise break (my own ears as well).  Been needing to do that and though I would put them on before Sun & Fun.
 
But, the reason I'm telling  you folks, is I found the best deal around and about $50 less than some places for the 409 stainless steel version (lasts as long as 304 SS but not shiny).  Prices on the 304 are also much cheaper at this place as well.  For the 409 SS version it was $109 plus $8.00 shipping.  I've seen some for around $105 but the shipping was $16.00 at those places.
 
So if any of you have been on the fence about buying them due to their price, you might want to take a look here
 
The part number for the 409 SS is 12018400 for the 304 SS is 12018300 for a 2" inlet/outlet - other sizes are available for the same price.
 
Beware there is a resonator that looks exactly like these mufflers but doesn't have some of the internals and are sold for less - the part number on these resonators are :  12012400  and 12412300 for the 2" dia tubes.  These look like the mufflers but are 18" long versus 24" for the muffler.  I was tempted but saw a cut-away and realized they did not have the inlet/outlet cones nor as much volume as the muffler. 
 
In any case, thats all the info I have on it.
 
Ed
 
 
 
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