Here's a list of what I have, I want to make sure that I have everything necessary for a complete install that will retain all my OEM features (ie. steering wheel controls for climate controls, audio controls, etc) - Kenwood DNX5160 6.1" In-Dash Double-DIN Navigation DVD Receiver - Krunch 1100 Watt Amp - SIRIUS SCC1 Connect Universal Tuner - Scosche 010TA2103B 2004-up Toyota Prius Double Din with Pocket - 1" 10 Shallow Mount Boss Diabloe Sub - 1 Shallow Sealed Sub Enclosure - PAC TATO JBL AMP TOYOTA LEXUS TURN ON INTERFACE CAN BUS - SCOSCHE TA02B Wiring Harness for 1987 and up Toyota - BestKits BHA1761 Toyota Scion Radio Wire Harness Plug - KENWOOD ELECTRONIC VIDEO LOCKOUT BYPASS DNX-5160 524DVD - PAC SWIJACK Steering Wheel Remote Interface - Boss Audio KIT-2 Complete 8 Gauge Amplifier Installation Kit And I think that's about it -- right? That should be literally everything I need for a full system install, yeah?