Holley EFI 557-201 - Holley EFI High Flow Dual Solenoid Boost Control Kit
SOLENOID, BOOST CONTROL
557-201
Introducing the newest development from the Holley EFI engineering team. The Holley EFI High Flow Dual Port Boost Control Kit.
This kit contains a set of pre-installed high flow solenoids, which feature a dual O-ring sealing design, preventing any boost leaks out of the manifold. A black anodized billet aluminum manifold, with built in mounting provisions. Two pre-terminated connectors for a quick installation, and extra pins for those of you wanting to cut the harnesses to custom lengths. Finally two 1/4" push-lock fittings to simplifying the installation process.
The Holley EFI boost control proprietary solenoid design flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids.
This kit contains a set of pre-installed high flow solenoids, which feature a dual O-ring sealing design, preventing any boost leaks out of the manifold. A black anodized billet aluminum manifold, with built in mounting provisions. Two pre-terminated connectors for a quick installation, and extra pins for those of you wanting to cut the harnesses to custom lengths. Finally two 1/4" push-lock fittings to simplifying the installation process.
The Holley EFI boost control proprietary solenoid design flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids.
Availability: Call to check stock.
Shipping: Free Shipping* On Orders Over $99!
Pricing:
$362.95
California Proposition 65

Notes
When selecting solenoid configuration in the Holley EFI software, use the Dual Holley drop down selection.
Details
- 557-201
- 557-201
- 090127047088
- Holley EFI
- Call to check stock.
- New
Categories
Shipping Information
- Item Requires Shipping
- 1.0 lbs.
- W6.0000” x H4.2500” x L6.5000”
- Free U.S. Continental Shipping
- Free Shipping* On Orders Over $99!
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