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I'm installing Kooks headers, x-pipe and hi flow cats on my 03 Z06. I purchased all new gaskits from Chevrolet as I feel these are better than those supplied with the headers. The gaskits supplied are of a Garlock material(I think) and the header gaskits from Chevy are metal crushing type, is this correct? Just want to use what works best... :smash:
Well, I was told you can use the old ones too, but I just decided for $30 I'd get new ones. I'll reuse the cat back gkts cause I just put the Stingers on 500 miles ago w/GM gskts. As for the install, I was going to do it myself, I have access to my buddies lift, but He didn't want to tie it up overnight and have to park his Porsche outside....... So I guess I'll save myself some skinned nuckles and have Fbodycentral do it in Jessup, Md. This week is going to go SLOW......
I used the "paer" gakets for mine and they do leak a bit. (I seperated the stock ones when I removed them.) My advise is to use the stock metal ones...I think GM definately figured-out exhaust gaskets and these ones WORK. Chris.