I
ital976
Guest
A friend of mine is selling his complete system up to the cats from his 2001 Z06. He wants like $1000 for it. First of all, will it bolt up to what I have with the existing manifolds or do I need those as well. The other question is will I gain much with this or should I wait and go aftermarket. I don't want to blow the money if the h-pipe and cats are almost the same as what I have. Thanks for your help.