The factory Polaris RZR® throttle body boot is known to rip due to the soft rubber with internal metal plate molded into the rubber. The factory part rips due to the suction collapse of the inlet tube during boost and or cracking due to rubber becoming brittle with age. The Kraftwerks Throttle Body Adaptor is machined from billet aluminum to withstand the demands of “boost-suction.” The adaptor also includes twin vacuum ports for both inlet runners to prevent “boost-flutter” associated with only measuring vacuum on one of the two cylinders.
Billet upgrade to factory rubber
Assures full boost potential by eliminating suction collapse
Twin vacuum ports eliminates “boost-flutter”