Man of Honour
My car is running sub-power anyway. I've bought some standard headers, i'm not going to bother trying to run the japspeed tubular headers because if they crack just like the last set did it's a pain in the ****. Do the standard STi headers need to be heat shielded?
Planning on getting them ported and getting a harvey up-pipe.
"Need" is a relative term. If you've got an intake inside the engine bay, and if you also have a TMIC still, then it will help a little. If the answer to both is "no", then it won't help. The bits in between you can work out. But it's not expensive, and if the headers are off anyway, you might as well go for it. Make sure that the insulation is wire-wrapped on the outside though.