theUNYTEDone":2n3davp7 said:stevenb":2n3davp7 said:I would not run a GT4 without a heatsheild...thats asking for trouble.
:shock:
why would you say that? there's quite a few of us here that aren't running them.
The stock manifold gets very hot so the heatsheild helps to expell the heat from it. Without it the stock manifold can be subjected to greater tolerances thus possibly allowing damage to occur. If you running an aftermarket manifold you'll probably be better off but with a stock manifold I'd choose to keep the heatsheild on.
Steve