heat wrapping
is it any benefit to heat wrap the down pipe and front section of the exhaust on a 4x4 cossie?
thought about doing to mine while its off but wasnt sure. also is it true that if you wrap the manifolds they crack? this is the biggest reason i havent bothered with the stuff but wasnt sure if its correct or not.
i know there is obvious drops in temps after doing the manifold but are you doing more damage by it cracking and blowing rather than a bit of heat?