Check out this article and link to the company's website. The Sportage would definitely fall into the "custom" category...

http://www.off-roadweb.com/tech/0911or_making_cv_joints_live/viewall.html

http://www.rcvperformance.com/articulation.aspx

1997 Sportage 4x4, auto-trans, Warn manual hubs, 4" UPYOURKIA front lift, TJ 106AA rear springs, 2-5/8" body lift, 31x10.50 treads, SmittyBilt SRC front and XRC rear bumper, swing-out tire mount, OBX LSD front diff, Track Finder rear locker, 5.38 R&Ps and... really crappy gas mileage! <img src="/forums/images/graemlins/shiner.gif" alt="" />