MOTORCYCLE RAD VALVE 715-2012X 2003 KTM 200 Sx

2003 KTM 200 Sx

2006 Honda CRF150F

Kits include carbon fiber impregnated friction plates

annoyingly sticky & amazingly good at stopping dirt

MOTORCYCLE RAD VALVE 715-2012X 2003 KTM 200 SxBOYESEN engineers embarked on a mission to create a new lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance. Boyesen Engineering would like to