You can get gears first but plan on either getting a custom/dyno tune or a custom tune via handheld tuner soon after to properly calibrate your speedo.
When you do "gears" also plan on getting a tlok installed as this will distribute power to both wheels for improved launches and better traction. Expect to pay $300-500 for a solid install. Stick to Ford Racing gears as they been known to mesh the best over Motives.
12 Black GT500 SVT PP l VMP TVS l JLT123 l O/R X l 28x11.50Rx15 M/T Street R's l BMR Suspension l Recaros
03 Sonic Blue 3.8 / 17 Magnetic Fusion Sport 2.7 EB