Holley 557-200 Boost Control Solenoid for Dominator and HP EFI Systems, 3-Port with Fittings

The Holley 557-200 Boost Control Solenoid is designed for precise management of turbo boost pressure in high-performance applications. Compatible with Holley Dominator and HP EFI systems, this 3-port solenoid offers reliable operation to enhance engine response and power delivery. The included fittings simplify installation, ensuring a secure connection and optimal functionality. Constructed with durable materials, it withstands the rigors of demanding automotive environments and maintains consistent performance over time. This boost control solenoid is suitable for various vehicle setups where precise boost regulation is critical for achieving desired horsepower and efficiency. Its compact size and straightforward installation make it an ideal choice for custom turbo and supercharged engine builds. Whether tuning for increased performance or maintaining optimal boost levels, this solenoid provides the control and stability essential for high-performance engines.

Features:

• Designed for Holley Dominator and HP EFI systems

• Three-port configuration for versatile boost control

• Includes fittings for easy installation

• Durable construction for reliable operation

• Compact size suitable for custom engine setups

• Optimizes turbo boost pressure for enhanced performance