This Seadoo RXTX 255hp 2008 has a new SCT 4 stroke rotax engine with Riva Racing exhaust & air intake system. What is very unique is the Riva Racing cooling loop system that upgrades and eliminates the antifreeze seadoo original system. This system uses only sea water for cooling the engine and runs the engine 25 degrees cooler than with the original Seadoo cooling system.
