Haltech Boost Control Solenoid 4-Port 1/8" NPT 33Hz

Haltech Boost Control Solenoid 4-Port 1/8" NPT 33Hz Precision boost control for turbocharged engines. The Haltech 4-Port Boost Control Solenoid (1/8" NPT, 33Hz) delivers rapid, reliable actuation and smooth boost response for street, track, and competition use. Brand: Haltech — trusted ECU and control system specialist Ports: 4-port design for versatile routing and easy plumbing Thread: 1/8" NPT standard for compatibility with common fittings Frequency: 33Hz switching for fast, accurate control of wastegates and bypass valves Durable construction: Built for continuous operation in high-temperature engine bays Use this solenoid with Haltech ECUs or other tuners to achieve consistent boost targeting, eliminate overshoot, and improve spool characteristics. Ideal for tuners seeking repeatable performance and fine control over boost curves. Applications: Turbocharged street cars, time-attack, drag, rally, and professional motorsport projects. Optimize boost stability and responsiveness with the Haltech 4-Port Boost Control Solenoid — engineered for precision and durability.