Holley EFI 557-201 High Flow Dual Solenoid Boost Control Kit

★★★★★ 4.9 99 reviews

$413.95
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$413.95
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Free shipping Free 30-day returns

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Product details

Management number 212493967 Release Date 2026/04/06 List Price $165.58 Model Number 212493967
Category

Holley EFI 557-201 Holley EFI High Flow Dual Solenoid Boost Control Kit

  • 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
  • Proprietary design to flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids
Size No Size
Color No Color
Material Plastic
Brand Name Holley EFI
Model Name Holley EFI 557-201 Holley EFI High Flow Dual Solenoid Boost Control Kit
Item Weight 1.5 Pounds
Part Number 557-201
Manufacturer Holley
Package Weight 907 Grams
Number of Items 1
Suggested Users unisex-adult
Included Components Holley EFI 557-201 Holley EFI High Flow Dual Solenoid Boost Control Kit
Warranty Description Warranty
Item Dimensions LxWxH 5.7 x 3.4 x 3.4 inches
Item Package Dimensions L x W x H 9.02 x 5.98 x 0.39 inches

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4.9 out of 5
★★★★★
99 ratings | 41 reviews
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