it will sound as good as it does currently, except that the headunit will be pushing better quality sound, so it will seem to be worse, its a condradiction i know, just trust me, you will start with a headunit and end with a system,
I just wanted to surprise my dad when he got home so i replaced his blown speakers, and from there i was like they arnt getting enough power, got a new headunit, and was like WHERES MY BASS, so i got him some shallow mounts, dropped about 600 on a vehicle that isnt even mine.
2003 Redfire V6,
Show: Smoked everything, cobra front bumper, gt rear bumper, rear decklid and lower valence blackout with black mustang letters, 5% rear front 15%, black 98 Cobra rims front, 95 Cobra R rear black with chrome lip, black scoops and spoiler and exhaust tips
Go: CAI, True Duals with flowmaster super 44's, Bama Tune, full suspension (lowered, 8.8, 4.10s, UCA, LCA, springs, CC plates)