The Van Nuys customization shop Galpin Auto Sports has signed a licensing deal with the mobile electronics company Al & Ed’s Autosound. The arrangement calls for Al & Ed’s Autosound, also based in Van Nuys, to become the lead electronics supplier for Galpin Auto Sports. The shop, which opened last year, is the customizing arm of Galpin Motors. The MTV program “Pimp My Ride” is also produced at the facility.