Boyesen Engineering offers the most advanced intake innovations available for two-stroke engines. Their Power Reeds, Pro Series Reeds, Rad Valves, and other unique products enhance performance across the motorcycle, snowmobile, watercraft, and outboard marine industries.

Boyesen's R&D is hands-on, field-tested, and shaped by real rider feedback. Using cutting-edge computerized testing and manufacturing, they continually deliver creative designs, new materials, and proven performance solutions that increase rider satisfaction and overall machine performance.

Product Details

• Dual-stage reeds provide efficient performance across the full powerband
• Improved overall horsepower and throttle response
• Top reed opens at lower RPMs for better airflow and low-end throttle control
• Bottom reed activates at higher RPMs to maximize airflow for peak power
• Constructed using Boyesen's exclusive DURA*FLEX material for durability and longevity