Hi - now that I have a stainless 4-2-1 manifold under the hood of my zetec 4/4, there is no heat shielding and I'm sure it gets pretty hot. Mind you the cat is now under the R hand wing instead of on the L side of the engine, so that's one less heat source in the underbonnet area.
Has anyone tried heat wrap on their manifold(s) - if so which type, and did it make any difference?
I'd like to know as it's not cheap, so would be reluctant to order it on a whim.
Nigel
Last edited by nputtick; 10/12/09 07:04 PM.