Malibu VLX Tower speakers and lights

Hi there guys, ive just got my 2004 Malibu VLX and want to put some tower speakers and lights up there!! I have the Ilision tower and i know all the speaker wires and light wires are already in the tower, however i have no idea how to fix either or the lights or the speakers to the actual tower without drilling more holes?? Is there a specific type i need or a special bracket? Do malibu make a specific light and speaker? Please help and any pictures you might have of your malibu with a simular setup will be a great help!!