what the hell man, if ur gonna get it cheap y not put it on?
if you dont like it, sell it, it takes all of what, like 2 hours max to put a cat back on... if you dont like it take it off and sell it, theres no lose.
and as for the warrenty, idk about chevy but my dad put a cat back on his 06 f150 and its still covered under the warrenty according to the ford dealership where he bought it.
__________________
|