Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more horsepower throughout rpm range Specially-designed reed cage holds Boyesen's patented dual-stage reeds Boyesen's hot RAD valve provides plenty of torque

• Brand: BOYESEN
• Vendor part number: RAD-30C
• Base Color: Silver
• Color/Finish: Black, Silver
• Material: Aluminum, Carbon Fiber
• Model: Rad Valve
• Product Name: Reed Cage Assembly
• Type: Dual Stage
• Units: Each