Which of these Tuner/Cold Air Intake combos would be the best for a 2007 Mustang V6?

most of the time cold air intakes are a misnomer. Fords already get the air from the fender or behind the grill so its already "cold", however most cold air intakes get the air from under the hood... actually using hotter and less dense air from around the engine. if you want to upgrade the air intake, just get a higher flowing replacement filter element.