From the other KJ owners I've met they all have had roof racks that were custom made by fabs that aren't in business anymore. It's a bummer because they are great works of metal art. Direct bolt replacements and flush to the roof.
Currently considering this Smittybilt 4'x5' on Amazon for 450. Using some U-bolts to attatch it to my stock rails. Maybe even more than necessary to help insure whatever I strap on top doesn't pull the whole rack off driving down the highway or braking.
What racks are you guys using? What do you recommend?