If you’ve felt limited by the factory audio offerings but were hesitant to add aftermarket gear, Priority Audio [(321) 251-7222; www.priorityaudio.com] has a cool solution that plugs right into the factory harness with its Original Entertainment Media (www.oeradio.com) offferings. Its Fd-3400 DVD multimedia receiver features a touch-screen display and offers an iPod Controller and Bluetooth connectivity; it’s also navigation and satellite radio-ready. You might be thinking that plenty of aftermarket head units offer that stuff, and it’s true. However, the OEM head units have the the factory connectors on board.