Well a hood isn't going to make your truck any faster unless you opt for a Ram Air or Carbon Fiber. The ram air will only help at high speeds and the gain won't be noticeable. The carbon fiber hoods are quite a bit lighter than the factory steel hoods but they cost alot more... but you lighten your truck up by 50 to 100 lbs and thats worth the equivalent of 5 to 10 horses. Just some FYI... although the one I like is a cowl induction carbon fiber hood that a company is making but I can't rember their name. Ill post it later today when I can remember the name of it.