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Straightline performance has an exciting line of vents from Frogzskin. These vents have been proven to help remove excess heat from under the hood increasing horsepower and belt life. Their patent pending design utilizes the latest technology in...

Straightline performance has an exciting line of vents from Frogzskin. These vents have been proven to help remove excess heat from under the hood increasing horsepower and belt life. Their patent pending design utilizes the latest technology in...

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 performance at an excellent priceFeatures Boyesen's RC2...

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 performance at an excellent priceFeatures Boyesen's RC2...

Boyesen Snowmobile Replacement Petals Order 1 Per Cage Pro-222

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

Made with Dura-Flex for superior strength & flexibilityMinor change with major H.P. improvementsFaster opening and closingGreater low-pressure (low-throttle) responseGreater velocityGreater flow areaLonger overall lifeNo engine damage if brokenPower...

Made with Dura-Flex for superior strength & flexibilityMinor change with major H.P. improvementsFaster opening and closingGreater low-pressure (low-throttle) responseGreater velocityGreater flow areaLonger overall lifeNo engine damage if brokenPower...

Integrated, seamless Tenzalloy chamberAerodynamic directional dividersChannels air charge evenlyCreates instant, explosive air movementVelocities of up to 500 MPHMaximum flow across entire RPM rangeDyno proven, patented systemRage cage sold per kit -...

Integrated, seamless Tenzalloy chamberAerodynamic directional dividersChannels air charge evenlyCreates instant, explosive air movementVelocities of up to 500 MPHMaximum flow across entire RPM rangeDyno proven, patented systemRage cage sold per kit -...

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

High strength carbon fiber petals for stock cagesWorks well for many turbo applicationsMedium tension improves power delivery in the mid-range and is best suited for overall power delivery of the engineHigh tension improves power delivery in the upper...