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OS Max Muffler Replacement

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Old 08-29-2011, 03:56 AM
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jollycub
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Default OS Max Muffler Replacement

I have an OX Max 90 that had a non-stock muffler on it. The muffler was held on by a hose clamp, and the other day, it came off and I couldn't find it. Since the muffler is no longer in stock, I have to either go 3rd party or find a used muffler. Can you tell me what the muffler number is for that engine so I can find a replacement? Thanks!
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Old 08-30-2011, 09:57 AM
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jollycub
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Default RE: OS Max Muffler Replacement

Pehaps a picture will help. This is what the exhaust port looks like on the OS 90. Looking at the discontinued engine list, the only os90 that I can see is an OS91FX. Since this is the only OS90 listed, then I assume that it is the same as my engine which says os90max. IF this is the case, then the part number is OSMG2840 which is available from several stores. All I am looking for is confirmation that this muffler will work for my engine. Thanks
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Old 08-31-2011, 06:59 AM
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Default RE: OS Max Muffler Replacement

It's the old .90 FSR. You'll have to see if you can locate the muffler adaptor and parts online somewhere. A muffler for the 1.08 FSR may work out.
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Old 01-27-2012, 05:46 PM
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Default RE: OS Max Muffler Replacement

I have a 1.08 os muffler you can have
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