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Making your silent exhaust temporary

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Old 07-25-2011, 08:05 AM
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Default Making your silent exhaust temporary

I am in need of ideas to make my through hull exhaust silent just for marina use. I am going to emerald coast poker run and the condo I am staying at requires silent exhaust to park your boat there. Anyone have any ideas to shut it up temporarily. I have 4 inch flat tips.
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Old 07-25-2011, 08:12 AM
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4 inc PVC turn downs from lowes
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Old 07-25-2011, 05:36 PM
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If you have 4" thru-hulls, you need the 3" inch PVC 90's and a short section of soft-wall hose. But it does work.



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4 inc PVC turn downs from lowes

Last edited by c_deezy; 07-25-2011 at 05:42 PM.
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Old 07-26-2011, 07:26 AM
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Or get the real Gibson turn downs. They are the most effective muffler that I have heard, no moving parts and wide open once on plane.
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Old 07-26-2011, 08:57 AM
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These work great for me

http://www.drewmarine.com/products/shotgun/shotgun.html
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Old 07-26-2011, 10:09 AM
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buy some oars and paddle her out. hahaha
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Old 07-26-2011, 10:33 AM
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Quote:
Originally Posted by BIGMC69 View Post
I am in need of ideas to make my through hull exhaust silent just for marina use. I am going to emerald coast poker run and the condo I am staying at requires silent exhaust to park your boat there. Anyone have any ideas to shut it up temporarily. I have 4 inch flat tips.
Measure the O.D. of your exhaust tip and then go to your local plumbing supply house and buy two rubber couplings or "Fernco's" which will slip over the exhaust tips and tighten down with the worm clamps then get two DWV "street 45's" to angle down and how ever much PVC pipe you will need to reach underwater. You will need some PVC cement but it should all hold together well enough for a slow idel out of the marina.
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