The Grand National Experimental was created in partnership with McLaren Performance Technologies/ASC to celebrate the end of the vehicle’s production run, and all 547 examples were finished in black. Cosmetic details specific to the GNX include heat-extracting fender vents, composite wheel arch flares, a three-piece rear spoiler, and GNX badging. Additional exterior details include an automatic power antenna, a rear window defogger, sport mirrors, and dual exhaust outlets. The bumper fillers have been replaced.

Factory 16″ cross-lace wheels…