Jimmy, you do NOT need to cut the door panels. Take them off and mount the speakers well inside the door frame and cut a hole in the door backing (if there isn't one there already). That leaves the thin upholstery intact overb the big hole with the speakers behind it. I left mine that way and for me, sound comes thru just fine. Some guys get artistic and draw a big DeTomaso dogbone or something similar on the upholstered skin over the speaker, then punch a series of 1/8" holes outlining the logo. Looks trick & maybe gives a bit better fidelity. Get creative!
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