Is your 2010-2014 Mustang's alternator going out? This is generally diagnosed by a battery light or a battery that is always dying. Pick up an upgraded alternator to keep your S197's charging system fully charged! If you just need to upgrade your wires, pick up our 4 gauge premium power wire! Perfect when adding sound systems and other electronics that place a strain on your charging system.
Fitment: 2010, 2011, 2012, 2013, and 2014 Mustangs.
GT, V6, GT500, and Boss 302.