Cyclone Series HP 4" Clamp-On Silencer
4" hose connection. Rated for engines up to 650 HP
These highly polished 316L stainless steel silencers are designed for
the power boater looking for the simplicity of simple slide-on and clamp
style installation and removal These silencers share all of the
Cyclone's exclusive construction features and are available in 3 specific sizes. This model works best for engines up to 650HP with 4" exhaust. By matching the horsepower specifications, you can obtain the
perfect balance of a broad power-band with reduced noise. Sold in pairs. Note: These silencers use 4.5" diameter flaps.