Fuel System

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 -...

KITS SOLD PER MACHINE, ORDER 1 KIT PER MODELKit includes necessary O-rings, gaskets, funnel gasket, jets, needle, mixture screw, float bowl screws, float valve needle and seat. (Needle jet and other pressed in jets are not included in kit)OEM jet sizes...

Straightline Blow Off Valve S-D 193-110

Aluminum tubes won't fatigue or flex under boostGreater heat dissipation since they are exposed to the cold airCooler intake charge equals more powerKits comes complete with silicone rubber couplers and clamps

Sp1 Mounting Flange S-D 07-102-13

Eliminates airbox vacuum by 50%.Includes two Powder Valves and two Pre-Filters. 2012-17 models also includes harness to relocate the intake air temp sensor.

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...

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

KITS SOLD PER MACHINE, ORDER 1 KIT PER MODELKit includes necessary O-rings, gaskets, funnel gasket, jets, needle, mixture screw, float bowl screws, float valve needle and seat. (Needle jet and other pressed in jets are not included in kit)OEM jet sizes...

Made in the USAOffers timing advance or retard

Sp1 Fuel Filter Ac/Yam Sm-07367

Sp1 Electric Fuel Pump S-D Sm-07218