still on, I haven't had the fx on a lift in a while, but next time I'm under there I intend on beating the pipes with a pointy ball peen hammer, if I get penetration or see weakness in the metal then I will consider this more than just a cosmetic issue, but if it's just rust colored but still solid then theres not much more I can do really... maybe sand it down & paint it with a high heat paint to limit the exposure to oxidation, but tell me that won't look like an abortion, a painted exhaust system... just seems too ghetto to me... a painted exhaust, I may as well put a hood scoop & stick on fender vents & hang rows of tiny pom poms from my headliner...