muffler size

[Jim]

I am trying to calculate the length of the muffler I can use. One of the Burns mufflers is about 17 inches long. Is this about the right size guys are using? Thanks.

[Frank Catt]

As any young lady will tell you - its not the length but the volume !

[Howard Jones]

Check this out. I have heard one of these on a GTD. It sounded very good and not TOO loud.

Dynomax® Performance Exhaust | Mufflers | Ultra Flo™ X Mufflers

[Jim]

Is nobody willing to give me a measurement on the length of their muffler?

[Alan Watkins]

My Superformance GT40 mufflers are 23" long overall, the body is 4" in diameter and 16" long. The inlet is 2" long and the outlet 5" long.

[Jim]

Thanks Alan, this is helpfull. I am having some mufflers custom made and I was not sure how long to make them. Thanks again I appreciate your time. Jim Fletcher

[Alan Watkins]

Jim --

FWIW here's a picture. The stainless billet tips are wraped in protective tape.

[Andy Green]

Hi Jim,

as Frank stated, it's all about volume. I had my silencers custom built (stainless steel with a three chamber internal design). The overall length is 18”, and a 6.5 x 8.5” race-track cross-section. The overall length is dictated by the position of the collectors. I’d used commercially available 4-1 collectors, which were not that compact in overall length and consequently limited the maximum silencer I could achieve.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com<img src=" /><o:p></o:p>
Hope this helps,<o:p></o:p>
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Andy<o:p></o:p>

[didier]

Hi Andy

where did you get that exhaust system ?

best regards