Boyesen Engineering started in year 1972. Eyvind Boyesen, the founder of Boyesen, started a performance revolution on a shoestring budget and a single patent in hand. Boyesen offers the most advanced intake innovations available for two-stroke engines. Boyesen Power Reeds, Pro Series Reeds, Rad Valves and other unique products add performance and value to the motorcycle, snowmobile, watercraft and outboard marine industries. At Boyesen, R&D is hands-on, tested in the field, and tied to feedback from the end user. Boyesen use the latest computerized testing and manufacturing processes available in the industry. From research through production, Boyesen is committed to using creative concepts, new materials, and better designs that will increase the satisfaction and enjoyment of its customers.