Help!!!!!!!!!!

[Pedraza202]

hey guys i bought some gibson headers long time ago from somebody online. I asked him if the gibson headers he has fit for a 99 4.3 s10 blazer. He told me it did that it wouldn't be a problem. I am going to install them and i checkout out gibson they told me that they don't make the headers for a 99 and up. The headers i have are for a 96-98 and the part # is GP-117. If you guys know that it will fit let me know please below is the site of gibson and if you click on the picture you will see that the left header in the bottom has something sticking out like a little tupe ( i believe it is the egr not sure and it says no air injection fitting) I don't believe my truck has that they told me i can just cover it with a bolt and maybe it would work. If you guys know anything please let me know thanks a lot.

http://www.gibsonperformance.com/products.asp?pid=14298&make=22&model=488#488