Brakes
I don't have enough miles on mine to comment on longevity. After I smoked the OEM pads, I replaced them with Performance Friction Pads. They made a huge difference in stopping with reduced side "grab. " At about 35K miles, they seem to be fine. Last year, I changed over to the larger rear cylinders. I wish I had done that the day I brought the truck home, new.
Bottom line: Do it.