BOYESEN BOYESEN POWER REEDS Boyesen Power Reeds use a patented dual-stage fiberglass design for more airflow, more air velocity and more overall power. YAMAHA 028 $128.95 1100 033 $128.95 1200 ( non PV ) BOYESEN PRO SERIES REEDS Boyesen Pro Series Reeds offer you the latest in carbon reed technology with all the advantages of Boyesen’s dual-stage design. A carbon fiber top reed is combined with a fiberglass bottom reed for unrivaled performance. The unique, carbon-fiber top reed provides superior response, allowing the reeds to respond quickly and accurately to changes in engine pressure. The fiberglass bottom reed provides durability for increased life over traditional carbon fiber reeds. Pro Series Reeds deliver the largest horsepower and torque gains any reed can offer. YAMAHA PRO40 $164.95 1100 PRO77 $164.95 1200 ( non PV )