Originally Posted by rugsr
WHAT! it does get over 1500?!
i heard wraping could cause cracking on a header. could it also do it here? i guess wraping would be so bad, since i might put a heat shield on it.
There is always a possibility of a manifold cracking. It will just increase that risk a little bit while keeping all the heat in. It will keep the engine bay cooler and it will give you a little more power.