how to replace exhaust manifold gasket? is it something i can do my self.

before you do naything, get it checked at a shop. let them tell you where the leak is. then you take a course of action.

doing the manifold gaskets, no, i do not recomend you try this yourself.

Roy

i disagree with the other guy you can d.i.y. you dont have to completly remove the entire manifold i dont think? if im rite you can loosen your manifold bolts hopefully get the old 1 out without mutch problem recommend using a putty knife to scrape it loose. then i think the new 1 will slide strait down into place use some high temp silocone retiten & should be good to go? you will know when you look at your new gaskets if there notched out or not?

Thanks, I think cause my cat converters sit so low and I bottom out over bumps I think it could've knocked the headers loose. Any one think that's a possibility?

no, it wont lossen anything, but it could break something. you need to have this checked before you attempt anything.

Roy