What kind of sound system would be best to put in a 1986 Mustang?
Old cars are cool, that first guy is a tool. Anyway, here's what I suggest: Amp: JL Audio, Kicker, Rockford Fosgate, Hifonics, Alpine, Infinity, Polk Audio, Boston Acoustics, Pioneer*, Cerwin-Vega, Orion.
Speaker: Focal, JL Audio, Rockford Fosgate, Kicker, Infinity, Alpine, Cerwin-Vega, Boston Acoustics, Kenwood, Hifonics, Polk Audio, Orion, Pioneer*.
Subwoofer: Fi, JL Audio, Focal, Alpine, Kicker, Cerwin-Vega, Rockford Fosgate, Pioneer*, Hifonics, Infinity, Kenwood.
OEM Processors: Rockford Fosgate, Alpine, Kicker, Hifonics.