LT headers question!!
LT headers question!! I have a 99 SS with a ls6 intake (EGR)...anyway I might buy some LT headers from a friend and they're brand new with emissions...Will the headers for 2000 + LS1's work with 98-99 models??
Originally Posted by fastss
they should fit but the 2000 was a weird year. your going to have to plug up the air/ egr if you dont have them.
Too many variables to give you a straight answer. I have the reverse of your situation. I have an 01 with 98-99 headers. I had to block off the EGR port and rework the AIR lines to fit right. The only problem you may have is if the headers do not have EGR provisions, you will have to add that or disable the EGR. Secondary Air lines may have to be reworked as well, but should be nothing major.
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On The Tree
Joined: Dec 2006
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From: SoCal
Originally Posted by 01SSRMS
Too many variables to give you a straight answer. I have the reverse of your situation. I have an 01 with 98-99 headers. I had to block off the EGR port and rework the AIR lines to fit right. The only problem you may have is if the headers do not have EGR provisions, you will have to add that or disable the EGR. Secondary Air lines may have to be reworked as well, but should be nothing major.
couldn't have said it better myself!! 
Originally Posted by SSmokin99
Anyone else know for sure?
