99 GT intake question

yep you've got a stock PI intake manifold. Why Ford decided to use PLASTIC for the damn thing is beyond me (to save money, of course).

I broke the heater hose outlet neck on mine and had to replace the entire manifold.

Summit racing has the best prices on them, if not mistaken.
 
Back in October I noticed some coolant leaking at the base where the intake manifold meets the head. Took it all apart and it was the intake manifold gasket that gave out underneath the t-stat housing area. My 99GT has 110k miles on it and I knew the history of these crappy manifolds and figured I was on borrowed time, so I replaced it with the new FRPP manifold, pretty easy job, and no vacuum leaks (thank God!!!)