I'm sure that you can make one fit, however, it will look crappy at best. I know there are others that have made other bumpers fit (xterror04 and his Toyota front bumper), however, Jeeps are about as flat as flat can get on the front, and the 1.5 gen X like you have isn't known for its 90 degree angles on the front. It may be functional, but it would be terribly ugly.
2007 Xterra S 4x4
Wheels, Tires, and Suspension
285-75 R16 BFG AT-KO, Pro-4X Wheels, 2" OME Lift
NXRocks Skids, TAG Rear Bumper, White-Knuckle Off-Road Rock Sliders
Xoskel Bumper Mount Bracket, Blacked out Emblems, Weathertech Vent Visors, FOURTREKS Hi-Lift Mount, Wilson1000 CB Antenna
Pioneer AVHP3200DVD, Midland CB, Compass Mirror, Nissan All-Weather Floor Mats, Nissan Carpeted Cargo Mat