Holley Dual 450 Lph In-Tank Retrofit Fuel Module W/Return 12-173
SKU: 30247585459

Holley Dual 450 Lph In-Tank Retrofit Fuel Module W/Return 12-173

Sale price$382.48 Regular price$424.98
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Description

Holley Dual 450 Lph In-Tank Retrofit Fuel Module W/Return 12-173Dual 450 LPH Drop In Retrofit EFI Fuel System E85 Compatible Supports up to 1700 EFI or 2200 Carb HP (HP Rating @ 60 PSI at 13. 5 Volts 34 AMP Draw) Looking to make a serious step up in the horsepower department? The Holley Dual 450 LPH EFI Pump Module would be an excellent choice. While the name includes EFI, these modules can be used as an upgrade for carbureted systems as well with the proper regulator. Features: Billet, anodized, laser etched

Dual 450 LPH Drop-In Retrofit EFI Fuel System-E85 Compatible Supports up to 1700 EFI or 2200 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 34 AMP Draw)

Looking to make a serious step up in the horsepower department? The Holley Dual 450 LPH EFI Pump Module would be an excellent choice. While the name includes EFI, these modules can be used as an upgrade for carbureted systems as well with the proper regulator.

Features:

  • Billet, anodized, laser etched flanges with 8AN ORB Return/Outlet and 6AN ORB vent
  • The innovative clamping system allows you to locate the module nearly anywhere in the tank while retaining your factory fuel level sending unit
  • The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride
  • Easy install ? just drill a 4? hole in the top of the tank then use hand tools
  • E85 compatible
  • The dual pump design allows the pumps to be ran together or the second pump can be triggered additionally when you need it (Hobbs switch, Holley EFI auxiliary pump circuit, etc?)
  • Units install in tanks from 7? ? 12? deep
  • Filter socks included, Hydramats can be purchased separately
  • Easily wire with an MSD High Current Solid State Relay (75643, 75643-HC, 7564, 7564-HC) or dual relay kit (12-759)

Specs:

Application Universal
Average Current Draw 34Ampere
Average Flow Rating 900Liters per Hour
Brand Holley
Connector Color Black
Emission Code 3
Free Flow LPH 900
Fuel Filter Included Yes
Fuel Sending Unit Included No
Fuel Tank Pressure Sensor Included No
Fuel Type E85, Gasoline
Gasket Or Seal Included Yes
Gasket Or Seal Material Foam
Grade Type Performance
Height Adjustable
Housing Material Aluminum
In Tank or External In Tank
Inlet Quantity One
Inlet Type 8 AN ORB
Internal Or External Strainer External
Lock Ring Included Yes
Material Billet
Maximum Pressure 60Pounds per Square Inch
Minimum Fuel Tank Depth 7 inches
Mounting Hardware Included Yes
Negative Ground Yes
Outlet Quantity One
Outlet Type 8 AN ORB
Product Type Fuel Pump Module
Pump Type Electric
Regulator Included No
Sale Category Air and Fuel Delivery
Top Mount Diameter 4Inch
Universal Or Specific Fit Universal
Voltage 12Volts DC
Warning California Proposition 65
Warranty Limited 90 Day
Wire Harness Included Yes
Wire Quantity 4
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30247585459

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Lisa Elliott
Natrona Heights, US
★★★★★ 5
Lady Knights Book 1
Format: Kindle
I wish your books were on Kindle Unlimited. I loved the characters andbthe storyline. Support this author's books by leaving your reviews.
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Reviewed in the United States on May 21, 2026
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Kat
Los Angeles, US
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Captivating
Format: Paperback
Gorgeous weaving of words and an exciting adventure of a story!!! Can't wait to read the next book in the Sapphic Lady Knights series!!!
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Reviewed in the United States on May 1, 2026
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Daniel Gutierrez
Grantham, US
★★★★★ 5
UGH SO GOOD!!!
Format: Paperback
Such a good book! The way the story is written and how the characters are portrayed leaves you wanting more! A tad bit of a slow burn but so so good and worth the wait! Personally I bought both the book and audio book because I couldn't put it down! This book had me (A man) kicking my feet like a little girl and holding back tears throughout the story. I just love love and this story is just so beautifully written!
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Reviewed in the United States on January 15, 2026
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nicole
Port Orchard, US
★★★★★ 3
Slow burn with a sprinkle of fantasy.
Format: Kindle
It was alright. Written well. Story was decent. But it just lacked something. It's the slowest burn I've ever read, which is fine. I felt like the knight (main character) was kind of weak and whiney… And I expected the strength of a knight! The first chapter is filled with a lot of background information, but then it's like the story doesn't really reference it again. I would have liked a bit more information that first chapter before just heading right into the story in chapter 2. Things could have been explained more in general. There could have been a lot more detail and explanation abiut the fantasy side of the book. It was just like a straight romance with a sprinkle of fantasy. Overall, it was decent, but I probably wouldn't recommend it to someone unless they asked specifically for a slow burn with a little bit of fantasy. I received an advance review copy for free, and I am leaving this review voluntarily.
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Reviewed in the United States on November 9, 2024
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Dawn C
Grantham, US
★★★★★ 4
A Forbidden Romance With Teeth
Format: Paperback
First off: I loved the couple. Della, our acting princess, and her sharp wit and determination to survive were a refreshing change from the damsel type princess. Galeon was a woman of honour and yet so head over heels with the fake princess that she can't keep away. Birch does a great job of building a magical world and drawing you into it so that you kept turning pages until the end. And that page-turning was also spurred by the slow burn will-they-won't-they romance between the heroines who had much to lose if they crossed the line. I've purchased all three novels and will review Her Blushing Hero just as soon as I've finished.
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Reviewed in the United States on March 11, 2026

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