Frontpage > Product > Holley Efi 557-201 High Flow Dual Solenoid Boost Control Kit

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

Asin: B004TB3PO4   |   Model: 557-201   |   PartNumber: 557-201   |   Ean: 0090127047088   |   UPC: 090127047088


As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.

Two Pre-Terminated Connectors Simply Plug Into The Solenoids And Pin 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.
The Billet Manifold Contains Built In Mounting Provisions, Setup For Â1/4 Hardware.
Two 1/4€ Npt Push-Lock Fittings For Easy Plumbing And Installation.

Features

  • Black Anodized Billet Dual Port Manifold
  • Two 1/4 NPT Push-Lock Fittings for easy plumbing and installation
  • Two Pre-Terminated connectors simply plug into the solenoids and pin into Holley EFI ECU connectors
  • The billet manifold contains built in mounting provisions, setup for 1/4 hardware
  • Proprietary design to flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids
  • See more on Amazon...

Brand: Holley EFI   |   Manufacturer: Holley

Dimensions: 3.40 x 5.70 x 3.40 inches   |   Weight: 1.45 Pounds

Warranty: Warranty

Amazon Price: $399.95 | as of 06/16/2024 (7:42pm pst) *DETAILS
Availability: In Stock

See On Amazon




Similar To Holley EFI 557201 High Flow

  #1

Holley 135-5 Carburetor Diaphragm

Asin: B00029JC94   |   Model: 135-5   |   PartNumber: 135-5   |   Ean: 0090127026892   |   UPC: 090127026892

Not For Use With Alcohol Base Fuels.
Made Of Rubber Material.
Does Not Include Screws.

Features

  • Genuine Holley Quality Parts
  • Does not include screws
  • Not for use with alcohol base fuels
  • Made of rubber material
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Dimensions: 0.50 x 5.00 x 3.50 Inches   |   Weight: 0.02 pounds

Warranty: Warranty

Amazon Price: $4.99 | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon




  #2

Holley 108-1 Fuel Bowl Inlet Fitting Gaskets - Pack of 2

Asin: B00029J4JW   |   Model: 108-1   |   PartNumber: 108-1   |   Ean: 0090127015605   |   UPC: 090127015605

Designed To Fit Side Hung Float Bowls.
Allows Fuel Line Plumbing From Either Side.
Fuel Inlet Fitting Measures 9/16.

Features

  • Made of steel for corrosion resistance
  • Fuel inlet fitting measures 9/16
  • Designed to fit side hung float bowls
  • Allows fuel line plumbing from either side
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Dimensions: 0.75 x 5.00 x 3.50 inches   |   Weight: 0.05 Pounds

Amazon Price: $6.99 | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon




  #3

Holley 162-500 Brass Carburetor Fuel Inlet Filter - Pack of 2

Asin: B00029JDRU   |   Model: 162-500   |   PartNumber: 162-500   |   Ean: 0090127033111   |   UPC: 090127033111

Fits 4-Barrel Carburetors.
Limited Warranty.
Sold As A Pair.
Center-Hung Float Bowls.

Features

  • Stock replacement for Quadra-Jet carburetors
  • Center-hung float bowls
  • Fits 4-barrel carburetors
  • Sold as a pair
  • Limited warranty
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Dimensions: 1.10 x 5.20 x 5.10 Inches   |   Weight: 0.00 pounds

Warranty: Warranty

Amazon Price: $19.95 | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon




  #4

Holley 125-65 Single-Stage Power Valve

Asin: B00029JAQE   |   Model: 125-65   |   PartNumber: 125-65   |   Ean: 0090127207499   |   UPC: 090127207499

Opening Vacuum 6.5 In. Hg.

Features

Brand: Holley   |   Manufacturer: Holley

Dimensions: 1.30 x 5.00 x 3.50 inches   |   Weight: 0.08 Pounds

Warranty: Warranty

Amazon Price: $13.95 | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon




  #5

Holley 135-4 Vacuum Secondary Diaphragm

Asin: B000CMFPFQ   |   Model: 135-4   |   PartNumber: 135-4   |   Ean: 0090127026885   |   UPC: 090127026885

Replaces Worn-Out Diaphragms.
Durable And Long Lasting;Fit Type: Vehicle Specific.
Made From High-Performance Rubber Material.

Features

  • Vacuum Secondary Diaphragm
  • Made from high-performance rubber material
  • Replaces worn-out diaphragms
  • Durable and long lasting;Fit type: Vehicle Specific
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.04 pounds

Warranty: Warranty

Amazon Price: $16.51 | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon




  #6

Holley EFI 554-102 100 PSI Stainless Pressure Sensor

Asin: B004IDQ2O8   |   Model: 554-102   |   PartNumber: 554-102   |   Ean: 0090127668672   |   UPC: 090127668672

Comes With Mating Connector For Custom Configurations.
Linear Voltage Output Of 0.5-4.5 Volts.
Stainless Steel Construction.

Features

  • Plug and play for both fuel and oil pressure inputs with Holley EFI systems (Terminator systems monitor fuel pressure only)
  • Stainless steel construction
  • Comes with mating connector for custom configurations
  • Linear voltage output of 0.5-4.5 volts
  • See more on Amazon...

First Available: 05/09/2014

Brand: Holley EFI   |   Manufacturer: Holley EFI

Dimensions: 2.40 x 4.30 x 4.10 inches   |   Weight: 0.25 pounds

Warranty: Warranty

Amazon Price: $169.99 | as of 06/16/2024 (7:42pm pst) *DETAILS
List Price: $195.00

See On Amazon




  #7

Holley 37-754 Renew Kit Carburetor Rebuild Kit

Asin: B00029JJOC   |   Model: 37-754   |   PartNumber: 37-754   |   Ean: 0090127059777   |   UPC: 090127059777

Extra Parts For Perf. Tuning.
Detailed Tuning Guide.
Step-By-Step Instructions.
Genuine Holley Quality Parts.

Features

  • Serves All Holley Perf. Carburetors
  • Genuine Holley Quality Parts
  • Extra Parts For Perf. Tuning
  • Step-By-Step Instructions
  • Detailed Tuning Guide
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.10 Pounds

Warranty: Warranty

Amazon Price: $41.38 | as of 06/16/2024 (7:42pm pst) *DETAILS
List Price: $45.98

See On Amazon




  #8

Holley 37-935 Renew Kit Carburetor Rebuild Kit

Asin: B000630AZQ   |   Model: 37-935   |   PartNumber: 37-935   |   Ean: 0090127591581, 6391847020097   |   UPC: 090127591581

Extra Parts For Perf. Tuning.
Detailed Tuning Guide.
Step-By-Step Instructions.
Genuine Holley Quality Parts.

Features

  • Serves All Holley Perf. Carburetors
  • Genuine Holley Quality Parts
  • Extra Parts For Perf. Tuning
  • Step-By-Step Instructions
  • Detailed Tuning Guide
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Dimensions: 1.88 x 7.00 x 6.25 inches   |   Weight: 0.49 Pounds

Warranty: Warranty

Amazon Price: $51.59 | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon




  #9

Holley 26-37 Fuel Transfer Tube O-Rings - Pack of 2

Asin: B00029JFIM   |   Model: 26-37   |   PartNumber: 26-37   |   Ean: 0090127044131   |   UPC: 090127044131

Works On Old-Style Transfer Tubes.
Pack Of 2.
Replacement Viton Seal.
Transfer Tube For Leak-Free Seal.

Features

  • Made of rubber
  • Transfer tube for leak-free seal
  • Works on old-style transfer tubes
  • Replacement viton seal
  • Pack of 2
  • See more on Amazon...

Brand: Holley   |   Manufacturer: Holley

Dimensions: 1.12 x 5.00 x 3.50 inches   |   Weight: 0.05 Pounds

Amazon Price: $8.23 ($4.12 / Count) | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon




  #10

Holley 26-102 Fuel Bowl Inlet Fitting Gasket - Pack of 2

Asin: B00029JFFK   |   Model: 26-102   |   PartNumber: 26-102   |   Ean: 0090127418765   |   UPC: 090127418765

Features

Brand: Holley   |   Manufacturer: Holley

Dimensions: 0.75 x 5.00 x 3.50 inches   |   Weight: 0.01 Pounds

Warranty: Warranty

Amazon Price: $6.16 | as of 06/16/2024 (7:42pm pst) *DETAILS

See On Amazon





Looking For Something Else? Search

Home & Garden


Home Improvement


Industrial


Electronics


Office


Car & Automotive


Sporting Goods


Beauty Supplies


Health & Personal Care


Fashion


Toys and Hobby



Additional Categories


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Certain content that appears on GistGear.com comes from Amazon services llc. This content is provided 'as is' and is subject to change or removal at any time.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Amazon product prices and availability are accurate as of the date/time indicated and are subject to change.
As an Amazon Associate we earn from qualifying purchases.