Originally Posted by fastback

Stock header is 2 pieces - the upper, cast manifold, and the lower piece, between that manifold and the cat, which I believe is referred to as the A-pipe, and that is usually where the problem is. I just happen to be selling these parts off my car, so here's a pic. Top is the upper manifold, bottom is the "a-pipe":

Originally Posted by jrw1818

i fixed my exhaust.. it was the b-pipe.. at the end of the pipe inside. theres another layer an it was touchin the outer part of it.. i got it now thanks guys..