Here is a summary of the Fujimi GT40 kits;
GT40 MkII: Fujimi/Revel. The kit comes molded in either white or black. Some versions of the kit includes a Gurney bump others do not. Some of the differences for the Daytona version include, duel carburetors, rear fender flairs, alternate air splitter for the hood, alternate rear spoiler and a bulge in the back window above the carbs. All are curbside but build into a very nice replica of the GT40 MkII.
GT40 MkI: Fujimi There are (2) body styles and (3) wheel styles. For the body you have the narrow rear flares like the two on the left and the wide rear flares like the body on the far right. Wheel choices are shown. The rear clip on all the kits is separate but the kit does not include and engine. Again the kit build into a fine replica of a GT40 MkI with the exception of the too narrow rear wheels/tires for the wide body car noted earlier in the thread.