What would cause this - broken exhaust manifold

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Old Aug 23, 2007 | 01:56 PM
  #1  
BoostdRex's Avatar
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Default What would cause this - broken exhaust manifold

This is not my car. I am asking on behalf of someone I know.

Car: Stock Civic DX hatchback (D15)

Problem: Broken header.

Besides the fact that it might be a crappy header, what else might cause it to do this? He swears he did not hit anything.


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Old Aug 23, 2007 | 05:15 PM
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Crx Jimmy's Avatar
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Default Re: What would cause this - broken exhaust manifold (BoostdRex)

there is no rear support. Other than that the only thing I can think of is that it might have been loose and rocking around?
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Old Aug 23, 2007 | 05:52 PM
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Default Re: What would cause this - broken exhaust manifold (Crx Jimmy)

looks like an ex took a sawzall to your header
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Old Aug 23, 2007 | 06:36 PM
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Default Re: What would cause this - broken exhaust manifold (BoostdRex)

Friends not from NY is he? cause i watched a ef hatch blow through a red light last night and everything on the car bottomed out and shot out sparks

It was funny to watch tho luckily i heard em coming or he probably would of creamed me.

But if not, i would think defect maybe? started cracking slowly, kept moving around, then finally killed itself?
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Old Aug 23, 2007 | 06:40 PM
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alscrx's Avatar
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Default Re: What would cause this - broken exhaust manifold (BoostdRex)

Looks as though it split off even from the welds. Lots of vibration will do this over time if not supported
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Old Aug 23, 2007 | 09:34 PM
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Default Re: What would cause this - broken exhaust manifold (BoostdRex)

shitty welds,no support,or work motor mounts + no support

Theres alot of damn stress on the exhaust system,especially with a manual tranny.
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Old Aug 23, 2007 | 10:57 PM
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From: Under the hood of a 4th gen,, Oregon, usa
Default Re: What would cause this - broken exhaust manifold (mr.speaker)

im gonna vote worn mounts.

EDIT: love the avatar OP
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Old Aug 24, 2007 | 05:52 AM
  #8  
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Default Re: What would cause this - broken exhaust manifold (garageEF)

Alright - all these are helpful suggestions, I'll let him know - thanks!

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Johnny-Red &raquo;</TD></TR><TR><TD CLASS="quote">Friends not from NY is he?</TD></TR></TABLE>

Naaa, he's over here in Albany Oregon.
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Old Aug 24, 2007 | 09:30 AM
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Default Re: What would cause this - broken exhaust manifold (BoostdRex)

crappy welds and no support i agree
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