Big Radiaotrs for the regular XP1K by RR | May 3, 2017 | RZR XP 1000 | 0 comments Whos making the best large radiator for these 1k cars? Fluidyne? CBM? Someone else? I need maximum cooling!! thanks Utah RZR Rentalswhence Submit a Comment Cancel replyYou must be logged in to post a comment.