If you know of any good OEM replacement brands, stated in the title of my thread...
Pioneer, Alpine, Kenwood, etc. Your kit doesnt fit right, because you didnt install it correctly. Im not trying to be rude, its just the truth. I see nothing there that couldnt be fixed in less than 20 minutes (if you did it the cheap way) or 4-5 hours )If you did it the correct way) OR if you are sure that your install is kosher, look at a nicer quality install kit.
I agree with this. Either it's not installed right or you bought a cheap kit. Even if it's a cheap kit it wouldn't take much to make it fit right and make it look like its supposed to be there.