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Exhaust explodes

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Old Jul 6, 2011 | 07:08 AM
  #1  
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Default Exhaust explodes

Check this out ever happen to you..?

https://www.hdforums.com/forum/engin...to-anyone.html
 
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Old Jul 6, 2011 | 08:12 AM
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skunky82 hit the nail on the head. not the first time i heard this.

While there's varying opinions on the subject I'd say the exhaust wrap contributed to the blow out. There's multiple threads with pics as proof on the xlforums.net website. I was seriously looking into wrapping my pipes until I read the horror stories.

The wrap traps the heat in instead of letting it dissipate. This can cause the header pipes to become brittle and shortly thereafter crack. Doesn't happen all the time but happens often enough that it turned me off of the whole idea.

Sorry that it happened to ya man, how's the scoot running with just the stock headers and no mufflers?
 
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Old Jul 6, 2011 | 08:38 AM
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Agreed. It makes perfect sense. Guess I wont be wrapping my pipes any time soon...er...ever for that matter lol.
 
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Old Jul 6, 2011 | 10:17 AM
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The front head pipe on my bike looks like it has been pretty hot and I haven't wrapped my pipes. If mine does break off like that, it will be time to get a set of 2-1 pipes.
 
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Old Jul 6, 2011 | 10:19 AM
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You'll see a lot of failures like that with wrapped pipes.
 
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Old Jul 6, 2011 | 11:09 AM
  #6  
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Originally Posted by bmxatv
skunky82 hit the nail on the head. not the first time i heard this.

While there's varying opinions on the subject I'd say the exhaust wrap contributed to the blow out. There's multiple threads with pics as proof on the xlforums.net website. I was seriously looking into wrapping my pipes until I read the horror stories.

The wrap traps the heat in instead of letting it dissipate. This can cause the header pipes to become brittle and shortly thereafter crack. Doesn't happen all the time but happens often enough that it turned me off of the whole idea.

Sorry that it happened to ya man, how's the scoot running with just the stock headers and no mufflers?
Ahhh
Besides it looking fugly to me there's another reason to never do that to my bike lol
 
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Old Jul 6, 2011 | 12:04 PM
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i just wrapped my pipes, but i dont care if they rust or blow on me, i had enough with V&H. they pretty much said "F U" to my rusting problem on the sheilds, "fist time this ever happened!" was what they said. oh well !
 
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Old Jul 6, 2011 | 02:29 PM
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^^^wow really bigdogg? shoulda told them, this was the first time you ever bought V&H and it will also be the LAST time. from the sounds of it though, doesn't seem like they would care. i mean i would do it to an older set of pipes i didn't pay as much for but part of the reason i got the sideshots is because of the bitchin shields, love 'em.
 
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Old Jul 6, 2011 | 05:41 PM
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Originally Posted by Gpsjr10
The front head pipe on my bike looks like it has been pretty hot and I haven't wrapped my pipes. If mine does break off like that, it will be time to get a set of 2-1 pipes.
Let me recommend and also not recommend the VH BLACKOUT 2:1.

They do not make heat shields for this pipe. And they actually recommend wrapping them. I love the pipes, hate the heat. Just ordered my wrap and will be putting it on this weekend.
 
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Old Jul 6, 2011 | 06:41 PM
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heat stress and is especially prone to wrapped pipes. at first, i thought you were talking about split mufflers. i had a 500 goldstar that would toast any stock muffler that was put on it. i had to run a shortie chrome cherry bomb.
 
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