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

steps to install full length headers

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Old Sep 1, 2004 | 08:37 AM
  #1  
redbullapril23's Avatar
redbullapril23
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From: atlanta Georgia
Default steps to install full length headers

hey guys could you give me step by step how to install full length hedman headers on my 96.
I understand i will have to cut right after pre cats.. im going to take it to an exhaust shop for welding.
please email
Sean Blanton
slimshaby@mindspring.com
this would help out so much
thank you!
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Old Sep 1, 2004 | 08:52 AM
  #2  
silver & red CE's Avatar
silver & red CE
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From: NW Chicago Suburbs
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I'm in the process of doing just this mod to my 96 LT4. It's more work that I thought it would be. Here's a few steps I lacked foresight to see up front:

- Remove exhaust system (to remove the cats).
- Move the alternator/AC compressor to get to the driver's side exhaust manifold.
- Remove AIR system (this was a PITA 'cause the system is stuck to the exhaust manifolds).

The cats are a real PITA to remove, the bolts holding them to the frame are hidden away.

I decided that while I was there I'd upgrade the valve train with Comp Cam springs/retainers/RR, install my line loc and Harlan shift light.

All these projects seem to grow. If I was to do it all over, I'd do a cam at the same time and have the heads ported too. This mod is running over 2K with the valve train upgrade...guess I'll wait another year for the cam and heads.

Eric
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Old Sep 1, 2004 | 09:13 AM
  #3  
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VR'92
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St. Jude Donor '03
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hmmm
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Old Sep 1, 2004 | 09:40 AM
  #4  
redbullapril23's Avatar
redbullapril23
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is the Air system that hose that comes in through the top of the exhaust manifold ?
should i just remove them completely?
are you going to use 02 stims?

thanks
Sean
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Old Sep 1, 2004 | 09:04 PM
  #5  
silver & red CE's Avatar
silver & red CE
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From: NW Chicago Suburbs
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Originally Posted by redbullapril23
is the Air system that hose that comes in through the top of the exhaust manifold ?
Yes, that's it. I already disabled the AIR pump check, they don't inspect here in IL.

should i just remove them completely?
I removed everything, the tubes, the pump, the hose.

are you going to use 02 stims?
I had my rear O2 check disabled, I'm going to run cats, it's too loud for me (headers and no cats).
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Old Sep 1, 2004 | 10:49 PM
  #6  
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redbullapril23
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thank you so much...
Sean
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