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00' headers on an 02' LS1

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Old Dec 1, 2004 | 09:57 PM
  #1  
Grave's Avatar
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Default 00' headers on an 02' LS1

Here's the situation:

A week or so ago I ordered the SLP package from LS1speed.com. I ordered the 01-02 package w/ catted Y-pipe.

The packages arrived today, and while I was inspecting everything, it appears that LS1speed sent me a set of 2000 headers, based off of the part numbers on the enclosed inventory sheet sent with the headers. For the passenger header, the SLP part number was 300300501C.

My question is: will these fit on an 02' LS1? It appears that the headers sent to me that I suspect are the 00' variety have the EGR stuff on the passenger header. Will all I need is a block off plate, or what?

How does the block off plate work? Does it get welded into place to prevent leaks?

I just want to make sure I can use these headers correctly and safely before I call LS1speed up and get these headers shipped back and exchanged for a set of 01-02 headers.
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Old Dec 1, 2004 | 10:15 PM
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Personally I think you should get rid of your AIR too You can just block them off, use some gasket maker and it should work fine. Mine are on stock manifolds and will be coming off soon since I'll be installing Kooks race headers. PM me if you would be interested in them in a few weeks.
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Old Dec 2, 2004 | 09:34 PM
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98SS Blackattack's Avatar
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Im running 01 Macs on my 98 and the hook ups for the AIR are alittle off. You need to block them off and the Egr off. The AIR may work,mine wouldnt.I would just send them back
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Old Dec 22, 2004 | 07:18 AM
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Well, got the headers on.... and yes, they fit just fine. Just had to weld in a block off plate for the EGR.
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Old Dec 22, 2004 | 07:57 AM
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yeah pretty much any of the headers fit on 02's you just have to buy block off plates but you can't use the 01-02's on a 98-00 if you want to keep your emmisions...
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