If you wanted to save some money you could do the "gotts mod" equivalent for your truck and then put a drop in K&N filter (or whatever filter you choose). I did something similar for my 05 and so far i am happy with the results, and with saving $$ from not buying a CAI. Then with that money you saved you could get something else like electric fans or underdrive pulleys (if needed/available for your truck)
Just my 2 cents.
