I'd pass on the headsets if you are racing. Gotta wear a helmet. Also it is worth the extra money to get your helmets wired for ear buds too. It makes a world of difference in being able to hear your co-dawg.Show up at the sand show and ask them! You will need two radios and an intercom system with head sets! One for the SXS and one for the truck or pits and an Intercom if your going to have a co-driver