BOYESEN Rad membraan systeem - Yamaha YZ250 Fitted rubber boot keeps XPS

Fitted rubber boot keeps XPS assembly debris-free

under arm and side panels to help improve air flow exhaust where

GIVI TN2145

Eight different color combinations

Quicker response than the standard motor

BOYESEN Rad membraan systeem - Yamaha YZ250 Fitted rubber boot keeps XPSBoyesen engineers have applied a range of technical innovations to their range of intake systems to ensure optimal power, torque and smoothness: Aerodynamic Surface Optimization, Model Specific Reed Petal Tensioning (specific valve for each model) , Material Fuel Resistance (materials resistant to hydrocarbons) and Multi Stage Reed Timing (valves that open in stages). The BOYESEN valve diaphragms have been specially developed for each engine model