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00 LT headers on 98 car??

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Old 08-01-2009, 01:28 PM
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Default 00 LT headers on 98 car??

I am looking at buying LT headers off of a 2000 formula for my 98 z28. I thought i read somewhere (on here) that there was a difference with the headers for 98-99 cars and 00-02 cars. Is this true? Will these headers work for me? Thanks.
Old 08-01-2009, 03:06 PM
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98-99 F-body's are the same. Both years have an A.I.R. fitting on each manifold and EGR flange on the passenger side. In 2000 GM changed the EGR flange placement on passenger side manifold, but it still has an EGR and still have the A.I.R. fittings. 01-02 cars don't have an EGR so they only have the A.I.R. fittings. Thats the difference. Hope this helps.
Old 08-01-2009, 03:22 PM
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Just block them both off and get it tuned out of the computer
Old 08-01-2009, 05:02 PM
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I have no intentions of keeping the EGR or air fittings hooked up, i was just going to use the block off plates and put them on the headers. So as long as I do that the headers will bolt up and work just fine right? Thats all i want to know. Thanks for your help
Old 08-01-2009, 06:54 PM
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Yes all 98-02 ls1 F-Bodies use the same headers (bolt patern)
Old 08-02-2009, 08:11 PM
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Awesome thanks guys!




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