speaker fit question
 

I'm considering the Polk Audio DXi6500 speakers for the front doors in my base GE8. Crutchfield says they won't fit. I've done some searching on this forum to fact-check the fitment but haven't found anything conclusive about these speakers.

What I have found says that the "s" (shallow) versions of these speakers feature a more flush tweeter on the 2-way/coaxial models. But what about the component set?

Thanks in advance for any info and happy holidays!