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Wrapping pipes causes bike to run hotter?

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Old May 7, 2013 | 01:45 PM
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Default Wrapping pipes causes bike to run hotter?

Just curious if anyone else noticed that after wrapping their pipes, that their bike ran hotter? Especially the rear cylinder. I wrapped v&h short shots with the Dei titanium wrap.
 
Old May 7, 2013 | 01:54 PM
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If it's running hotter, I haven't noticed it.
Stop and go traffic while at the Laughlin River Run, it was hot. The stock pipes would have been hot there though.

P.S. just saw you were referring to wrapped pipes. It should be cooler from every post by those who've wrapped their pipes.
 
Old May 7, 2013 | 02:05 PM
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The engine should run better with the wrapped pipes, but the issue I found with wrapped pipes is that the metal gets really brittle and starts flaking off. I had a S-15 Jimmy with a 350 and wrapped the shorty headers. After about 6 months I had to replace them as they were disintegrating under the wrap.


cheers
 
Old May 7, 2013 | 02:23 PM
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Had wrapped pipes on a sportster for years, never a problem.
 
Old May 7, 2013 | 05:30 PM
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Date wrapped: Spring 2006

Year of bike & size of engine: 1988 1200

Type of exhaust: Hooker Step Tuned

Wrap overlap: 50% overlap

Riding conditions: Almost never in the rain

Make/type of wrap: DEI 2"

Issues/Broken: cracked

The pipes were a few years old when first wrapped. They also happen to be ceramic coated. Even though it looks like 3 years the bike was in pieces for most of 1 of those years, so overall it was only ridden a little over 2 years before breaking. They were rode hard.


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Old May 7, 2013 | 05:41 PM
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opps.........
 

Last edited by HD7585; May 7, 2013 at 05:44 PM.
Old May 7, 2013 | 05:59 PM
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Mine have been wrapped for four years. No problems. DEI wrap with V&H SS.
 
Old May 7, 2013 | 06:32 PM
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Do you think installing quiet baffles would make the bike run hotter?
 
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Old May 7, 2013 | 08:26 PM
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Originally Posted by Captain Smooth
Do you think installing quiet baffles would make the bike run hotter?

In theory if the baffles make enough backpressure to keep the hot exhaust gases in the pipes longer they may. Again just a theory.



cheers
 
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