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Holley 550 LPH Universal Dual In-Tank Pump 12-956

SKU: 12-956

Availability: In stock

Handling Time: 30 Days


550 LPH Universal Dual In-Tank Pump

Street, Strip & Racing EFI Applications

Holley Performance fuel pumps and modules deliver maximum fuel flow throughout a wide pressure range to support major horsepower. With unrivaled performance, it's no wonder Holley Performance pumps already fuel automotive enthusiasts vehicles worldwide.

As vehicles and their fuel systems become more complex, Holley Performance is committed to offering high-performance fuel system components with OE-quality and fitment in mind.

With decades of engineering expertise and award-winning design in the automotive aftermarket, you can be assured our latest offering of high performance fuel pumps and drop-in fuel modules will meet the demands of today's high-pressure and high-flow engines with efficiency and reliability.


  • Universal In-Tank pump supports up to 1100hp Naturally Aspirated / 875hp Forced Induction Applications
  • In-Tank pump modules built to Exceed OE specifications
  • High Flow rates available (up to 720 LPH)
  • High-Pressure performance (up to 90 PSI) with minimal flow loss
  • Low Amp Draw
  • Wide range of high-efficiency, high-performance automotive makes
  • Universal fit pumps will require tank hanger fabrication for proper function

Installation Note:


  • Application: Universal
  • Brand: Holley
  • Emission Code: 5
  • Free Flow GPH: 145
  • Free Flow LPH: 550
  • Fuel Type: Gasoline
  • GPH: EFI
  • Product Type: Fuel Pump Module
  • Warning: California Proposition 65
  • Warranty: Limited 90 Day