BOYESEN Rad membraan systeem - Yamaha YZ125 Finally you can have them

Finally you can have them in the aftermarket for most makes and models off-road

The hoses are produced on demand

Every model is purpose-built to provide highly efficient and long-lasting power for whatever it is you ride

offers the possibility to each rider to find the model that suits him

Using the principles of centrifugal force

BOYESEN Rad membraan systeem - Yamaha YZ125 Finally you can have themBoyesen 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