A modified version to my liking of the BMW M8 Competition convertible (F91) in 1:24 replica, It feature a more aggressive front grill, and definitely more badass rear light.
 
The file to be print is the "FOR PRINTERS" file with the last page as guide to which component is which.

To assemble, just put the correct axle into correct hole, then put the wheel into it, you can use glue to further strengthen it.