Vortech supercharging systems are available
for the Kawasaki STX-15F, Yamaha FX H.O.
and Sea-Doo RXT/RXP through Riva Racing
of Pompano Beach, Florida. RivaRacing.com

Vortech supercharging systems deliver maximum value for your performance dollar. Each system is 100% complete, right down to the wire ties.

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Finally the only complete performance upgrade system available for the 454/502 MPI Fuel Injected engine.  The Maxflow EFI Power Pack has been extensively dyno tested and field proven.  Bolt on 25-35 more horsepower.  Speed increases of 2-5 mph have been documented with stock powered boats.

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The Vortech Marine Maxflow Flame Arrestor is a must for boats equipped with MPI Magnum engines using modified exhaust systems. The Vortech Marine Maxflow Flame Arrestor comes complete with inner and outer billet mounting plates, four billet mounting stands, filter element and stainless mounting hardware.

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The Vortech Marine Maxflow Fuel Optimizer allows adjustment and precise fine tuning of the 454/502 MPI fuel injection system and is precision machined from T6061 T6 aluminum and anodized in corrosion resistant blue. Includes new housing, retaining clip, spring, O-ring, brass adjustment screw, stainless jam nut, stainless mounting hardware and installation/tuning instructions.

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