Thank you for all the feedback. Here are some other specification on the X. The suspension system is a full 5" spindle/drop crossmember lift. The tire on the X is a Toyo Open Country AT measuring 285/70/R17 (32.76 x 11.5). The rear fender well is the limiting factor as far as fitting a larger tire is concerned. The final slider design is still in the works but welding will more than likely be recommended for reinforcement. They do mount directly to the frame and the early model year units will not be adaptable. Alan, the Frontier kits are also in the works and we are also finishing up this same system on the 2005 Pathfinder. The graphics are painted and hand striped so removing them is not an option

Here are some pictures of the rear swing away as requested. Keep the questions coming!
CALMINI Products Inc.
Sales Department