Ok so after yesterday I decided to put 70 challenger bumpers on my 73 , but my friend has a 72 since I have the 73 bumpers coming and i dont need them could my friend use them on his 72? thanks
The physical shape of the bumpers are the same from 70-74. I believe there may be a difference in bolt-hole positioning on different years, which would be dictated by the holes in the brackets and what bracket is used. All of the brackets and all of the bumpers will bolt to the cars, but you need to compare bolt hole positioning with the bumpers he plans to use to see if they are compatible with each other.