BOYESEN

Integrated, seamless Tenzalloy chamberAerodynamic directional dividersChannels air charge evenlyCreates instant, explosive air movementVelocities of up to 500 MPHMaximum flow across entire RPM...

Made with Dura-Flex for superior strength & flexibilityMinor change with major H.P. improvementsFaster opening and closingGreater low-pressure (low-throttle) responseGreater velocityGreater flow...

Single stage OEM replacement reed petalsSold as individual cylinder sets, order per qty. of cylinders in motorUses the latest in carbon technology for excellent reed petal lifespanIncreases...

Single stage OEM replacement reed petalsSold as individual cylinder sets, order per qty. of cylinders in motorUses the latest in carbon technology for excellent reed petal lifespanIncreases...

Single stage OEM replacement reed petalsSold as individual cylinder sets, order per qty. of cylinders in motorUses the latest in carbon technology for excellent reed petal lifespanIncreases...

Cast from the highest quality aluminumSeals perfectly to keep out dirt and moistureCovers come with gasketsGive your bike the Factory 'Works' lookCover gaskets may be used with stock or Factory...

Without excess foam, floats maintain their position, keeping optimum air-fuel mixture that provides steady power over jumps and through whoops Special curved interior turns fuel in on itself,...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage...

Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder Last longer and better value than other stock or carbon reeds on the market Carbon or fiber single-stage...