[Boldly]

I would prioritize anything that gives you better performance and/or mpg first. Tune, CAI, exhaust, PTB, headers. The earlier you get it done the longer your ride will be what you want it to be, and for 1500 you can get a lot done on these trucks

 

[Boldly]

Thanks for all the great info and ideas. I only know the basics of working on cars. Would $1500 cover the cost for someone to do the upgrades you guys have talked about? Installing e fans and giving it a tune?

Definitely. Talk to @Supermodulation, he does tunes, efans etc. He's really smart about these trucks and great to work with