What size air cleaner element are you looking for? From what you write, it sounds like you may have the 12 3/4 mopar element that is 2.75 inches high.
I did a quick search on Summit and sorted by air cleaner size. There are a few 13 inch elements that range from 2.3 to 2.5 inches high (K&N E2865, Hastings AF311, Green Filter 5112). I have no experience with the 13 inch elements in the Mopar cleaner assy but read somewhere that they can be made to fit.
Alternatively, I have heard that some have used spacers plus drop bases to make things clear, or offset drop bases. I am using a 16 inch cleaner assy. from keyser manufacturing, but it is to clear a 4150 and for a more significant drop so I don't have to make my cleaner too short with the raised intake. I do not know if any of these will work. They may not, but I put them out there for consideration.