Description
If you’re serious about extracting maximum performance from your engine, intake charge distribution directly impacts your horsepower and throttle response. The BOYESEN Radiator Valve RAD-42D uses patented dual-stage reed technology to maintain flow velocity and redirect intake charge evenly across your cylinder ports, delivering sharper throttle response and measurable power gains throughout your entire RPM range. Bolt one set per cylinder for immediate results without fabrication.
- Patented dual-stage reeds
- Cast aluminum construction
- Bolt-on installation
- Improves throttle response
- Even intake distribution
- Increased torque delivery
- One per cylinder required
- MPN: RAD-42D
