Description
A reed valve is one of the most critical components for controlling your engine’s intake charge timing and efficiency. The BOYESEN Pro Series Reed leverages advanced dual-stage engineering to deliver precise throttle response and measurable gains in horsepower and torque across the RPM band. If you’re serious about maximizing acceleration and maintaining reliability under racing conditions, this is the upgrade that separates competitive engines from mediocre builds.
Technical Specifications:
- Dual-stage reed design
- Carbon fiber top reed
- Fiberglass/epoxy bottom reed
- Optimized for RAD-33J fitment
- Quick piston speed response
- Enhanced throttle control
- Extended reed life cycle
- Bolt-on installation
- MPN: PSR-033
- Increases peak horsepower
- Increases peak torque
- Maintains OEM reliability









