Im new to this forum and new to Mustangs in general. I have an 04 GT premium thats in excellent shape. Ive installed an Accufab 70mm TB and plenum combo,BBK Blackout CAI,Steeda Underdrive Pulleys,MGW Short Throw Shifter,JBA Off road H-Pipe and Borla Stinger exhaust. Ive also ordered several Suspension parts and lowering springs. Now Im looking to replace the head unit with something a bit more modern and Im having a hard time deciding. I have the Mach 1000 with the subs and amps that are all in good working order but the head unit itself is getting buggy and showing signs that its on its last leg. Anybody got any advice on this subject? Maybe some Pictures? Thanks?