You can start with gears (3.73 or 4.10), shifter, and X- or H-pipe. After that you can get underdrive pulleys, timing adjuster, mass air meter, and headers. Catback doesn't add much horsepower but is good for sound. Cold air intakes are pretty much worthless. If your truck FEELS as quick it would just be because it has more low end torque and a softer suspension. Trust me, the stang would smoke the truck hard.
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Strike down the unroadworthy!
2000 GT Atl. Blue: '03 Cobra motor - 465rwhp/473rwtq, T-56 6-speed, full MM TA/PH & tubular K-member suspension, Saleen body, 17" Torq-Thrust II's, M/T ET Street radials, and lots more
'94 Rio Red Cobra: All the bolt-ons, 3.73s
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