Brakes/Calipers Upgrades

Has anyone went with larger brakes or differ. rotors for their Xterra? If so, what brand should I go with. I plan on pulling a heavy boat soon and would like to upgrade.

I have an 05 Xterra

I got these from a guy on ebay names rotorwerks. I think I paid 150 for the pads and rotors and they are great. I used to have pretty bad fade/dust. These reduced both by atleast 70%.