Originally Posted by Alon@ModBargains

If you're fine as it is.... either push the pedal to the floor a little more, or do the simple, intake/exhaust/programmer. If you are towing ALOT go for gears, but with 4x4 it will cost like said above about $1500 and then you will suffer some gas mileage on the highway when you're not pulling the boat. IF you are even considering spending 5-8 g's on a supercharger.... You'd probably be better off spending that on getting a truck with the 5.4.