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Any reason the back two exhaust manifold bolts would be missing?

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Old 04-18-2018, 10:24 PM
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neat
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Default Any reason the back two exhaust manifold bolts would be missing?

EDIT - nevermind, some googling showed me that all the bolts were not installed from the factory.

On an LT5, is there any reason that the back two exhaust manifold bolts would be missing? The rearward most bolt on both the driver and passenger manifold is not there on my car. The car went through DRM about 20 years ago, and then Haibeck did some refresh stuff a couple years ago. Does anyone know of a reason that either of those folks would leave the rear manifold bolts out?

Last edited by neat; 04-18-2018 at 10:30 PM.
Old 04-20-2018, 02:58 PM
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Goldcylon
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Default

Originally Posted by neat
EDIT - nevermind, some googling showed me that all the bolts were not installed from the factory.

On an LT5, is there any reason that the back two exhaust manifold bolts would be missing? The rearward most bolt on both the driver and passenger manifold is not there on my car. The car went through DRM about 20 years ago, and then Haibeck did some refresh stuff a couple years ago. Does anyone know of a reason that either of those folks would leave the rear manifold bolts out?
They tend to vibrate out. GC
Old 04-21-2018, 07:04 AM
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1LEZ
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Default missing

I had far ore than that missing when when I removed mine. It is normal

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