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Holley EFI Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201
$506.95
$457.99
Introducing the newest development from the Holley EFI engineering team, our EFI high flow dual port boost control kit featuring two 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. The solenoids are driven by Pulse Width Modulated (PWM) outputs of the ECU.
Specifications:
| Brand | Holley EFI |
| Category | Air and Fuel Delivery |
| Color | Black |
| Emission Code | 5 |
| 3390 | Performance |
| Inlet / Outlet Size | 1/4" NPT |
| Material | Billet |
| part type | Turbocharger Electronic Boost Controller |
| Product Type | Boost Control Part |
| Sub Category | Turbocharger, Supercharger and Ram Air |
| Warning | California Proposition 65 |
| Description_INV | SOLENOID, BOOST CONTROL |
| Description_ASC | When selecting solenoid configuration in the Holley EFI software, use the Dual Holley drop down selection. |
| Description_ASC | It is not advised to use the PWM+ outputs on an HP ECU, but rather use the PWM- Outputs. If you have a Dominator ECU, either use the PWM- outputs, or use a PWM+ output on the J2B connector. |
| Description_DES | Holley EFI High Flow Dual Solenoid Boost Control Kit |
| Description_EXT | High Flow Boost Control Dual Solenoids |
| Description_MKT | Introducing the newest development from the Holley EFI engineering team, our EFI high flow dual port boost control kit featuring two 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. The solenoids are driven by Pulse Width Modulated (PWM) outputs of the ECU. |
| Description_FAB | Black anodized billet dual port manifold with built in mounting provisions |
| Description_FAB | Two 1/4” NPT push-lock fittings for easy plumbing and installation |
| Description_FAB | Two pre-terminated connectors simply plug into the solenoids and extra pins into Holley EFI ECU connectors |
| Description_FAB | Proprietary design to flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids |