This Stage 1 Kit delivers the maximum level of
performance (+4 MPH) through easily installed air intake and pump
enhancements. No internal engine modifications are required.
RIVA Performance Power Filter is installed. Power Filter
provides greatly improved acceleration and a 150~200rpm increase by
replacing restrictive stock intake system. Features a large 3" diameter
intake duct and oversized K&N filter element that feeds your
Supercharger with a steady diet of cool air. Installs quickly and
securely using a silicone coupler and sturdy bracket.
RIVA Top-Loader Intakte Grate is installed. Unique wing
design eliminates prop spin and cavitation while delivering improved
handling and top-speed.
Solas 'R'-Series Concord Impeller is a special performance
impeller offered exclusively by RIVA and RIVA authorized dealers. This
impeller is specifically pitched for our Stage 1 RXT package using a
pitch block to ensure accuracy. Billet impeller cone is included.
RIVA O.P.A.S. Compeition Kit is installed. Kit provides
more predictable handling characteristics while still retaining the
off-throttle steering benefits of the O.P.A.S.by preventing the fins
from dropping when pump is out of the water in choppy conditions.
NOTE: Sea?Doo and RIVA both strongly recommend the use of
premium octane (91+) pump fuel in your craft.
NOTE: RIVA Performance Kits intended for competition use
only.