Welcome! Easy, cool looking and useful mod is CravenSpeed stubby. Since you have Upfitter switches, tie some LED lights into em. I use my 40" LED bar all the time when driving at night (when no oncoming traffic is about). If you go the performance route, break out the wallet....but easy mods would be a cold air system or a K&N and a tune. Exterior: Bumpers, wheels yada, yada. I love my Saints Bravo 1, it really sets the truck apart, but there are lots of great bumper models over there ------>.