just upgrading your rear gears will get you faster than the 2011 mustang w/ track pkg and 3.73 gears the biased MotorTrend tested. all other magazines have proven a standard issue SS is faster than the standard issue GT with no other factory performance upgrades.
but if you want even more all you need is a cold air intake, headers, exhaust, and a tune with the rear gears and i bet it would be faster than a 2011 gt with the exact same mods.
that is all i have minus the gears and i ran a 12.23@113mph
