Being an 03, I'd suggest you package deal the oil pan, oil filter adapter and oil pick up tube. Tell folks with a Series II motor that this is the cool kid mod to keep from getting the subframe oily with each oil change and run the larger oil filter w/o any issues. Plus it helps with belt changes and TA engine mount work, because it'* a structural pan that is flat on the bottom. It'* tough to convey how nice it is to have that pan when working on a car.
We are supposed to get along.. cool.. I'm down with that.