looking at doing some add ons
 

Ok, so, I've got a '05 dmax 2500 CC shortbed, and atm, its completly stock. I'm looking at doing a few upgrades to it, I'm thinking probably a programmer, I've heard good things about both the Diablo Sport Predator and the PPE standard one so if somone could break down the differences, pros cons, etc, I'd appricate it. Looking at a new exhaust system, and a CAI.

Does anyone have any suggestions, tips, thoughts, etc?

Thanks.