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.

Features:

  • Black anodized billet dual port manifold with built in mounting provisions
  • Two 1/4” NPT Push-Lock Fittings for easy plumbing and installation
  • Two pre-terminated connectors simply plug into the solenoids and extra pins into Holley EFI ECU connectors
  • Proprietary design to flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids

Specs

Brand Holley EFI
Category Air and Fuel Delivery
Color Black
Emission Code 5
Grade Type 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
UPC 090127047088
Part Number 557-201
SKU 557-201
Barcode # 90127047088
Brand Holley EFI
Shipping Weight 0.6600kg
Shipping Width 0.090m
Shipping Height 0.090m
Shipping Length 0.140m

Be The First To Review This Product!

Help other Superior Auto Parts users shop smarter by writing reviews for products you have purchased.

Write a product review

More From This Category