C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Exhaust Heat Shields

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Old Jun 16, 2005 | 05:31 PM
  #1  
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eric_daniel
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Default Exhaust Heat Shields

So will I burn up if I take them off? They are rattling horribly!!!! Is there a way to quiet them up other than taking them off??? Could I take them off and wrap the pipes? Just a question...

Thanks
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Old Jun 16, 2005 | 06:02 PM
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I've been told the temp will rise significantly under the hood if you do this. My heads have what look like sheet metal screws that hold the two sides together. Do your have those? Have you tightened them?

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Old Jun 16, 2005 | 07:19 PM
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If you tighten them up, they shouldn't rattle

you may need to get the car up in the air to do this

Heat shields protect brake fluid and fuel lines from excess heat

Might be pretty difficult to successfully wrap manifolds

Like someone else said, check the screws. I actually installed stainlees nuts bolts and lock washers to keep them tight

seeya
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Old Jun 16, 2005 | 07:23 PM
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If they're rattling maybe they are bent and touching where they shouldn't.

Take them off, straighten any deformed metal, fix any deformed screw holes and install them again.
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