what are those like to fit? do you need any extra parts or is it just the adapters and speakers to go in them or do you need different meshes and stuff?
i've only fitted those type on my old car and they are really straight forward, remove the door card, screw the adaptor in and screw the speaker into the adaptor.
the speakers will come with grills, but you wont need them as the grill on the door card will cover the speaker, you would only use the grill if you were going to build a custom pod or put them on the parcel shelf