Saleen did make an Explorer. It was called the EX8, I believe. You could get it with just the 5.0 or a S/C 5.0. The last one was in '01. Fairly disappointing performance for a S/C; 0-60 in 8.8 sec. Also, the front bumper was body colored, not chrome.

Black '98 SVT
KKM Intake
17" Enkei's
SS Y-Pipe
9mm Ford Racing plug wires
Various aesthetic mods.