No, I installed them myself. yes, I had to cut holes //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gifqtip 92 corsica came with 6.5" in the doors?
I have a 94 that came with 4x6 kicks and 6x9 rears no door speakers.