Don’t put a double-DIN in a Ford Explorer Sport-Trac. Just don’t. The dash design will fight you every step of the way and require a few hours of massaging with a dremel tool. Ugh. Oh also BOSS head units are garbage. Not my choice because it wasn’t my car but dear god. No HPF or LPF settings to speak of (except on the sub output), clunky interface, rubbish equalizer, horrid instructions. Bleh. Still manages to sound far better than the stock radio for $100 and the bluetooth calling works stunningly well (Better than my expensive Pioneer. WTF?).