R&Ds C4 Monster Compressor Wheel Kit for all Sea-Doo 215 4 Tec engines will deliver 35-40 X type horsepower to the 2004-2008 RXT/RXP Sea-Doos to significantly increase overall performance. The R&D Monster Wheel Kit replaces the stock wheels inefficient long inducer, 6 blade design, with a modern low profile, high flow 8 blade w/splitter design with a 2mm larger inducer and increased blade tip height. The R&D C4 Monster Wheel Kit will deliver a solid 11 plus pounds of boost pressure with a 3.5-4 pound per minute airflow gain. The R&D C4 Monster Wheel fits directly into a kit supplied O.E.M. X front compressor housing using a .060 compressor case spacer for a no modifications bolt on power upgrade kit. The increased inducer size and blade tip height allows more air to flow over the wheel thus producing more pounds of air flow per minute. The C4 Monster will work with the O.E.M. X, or aftermarket intercooler kits, and performs well on 91 octane pump gasoline. The benefits are: Boost rated 11/13 P.S.I. (10.5 @ 8000 and 13@8500), Better throttle response, increased horsepower, Increased boost pressure ( 3-4 over stock @ 8200 rpm), Increased airflow (3.5-3.75 pound per minute gain), 35 plus horsepower increase and 3 plus MPH gain, Precision balanced (turbo specs .012-.027 gram inches), Utilizes O.E.M. intercooler and 91 octane pump gas friendly.
