Boost Compensating Universal EFI Fuel Pressure Regulator - 512-504-5
SKU: 69542686940

Boost Compensating Universal EFI Fuel Pressure Regulator - 512-504-5

Sale price$202.47 Regular price$224.97
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Boost Compensating Universal EFI Fuel Pressure Regulator - 512-504-5Overview: This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1: 1 boost compensating return style regulator that is adjustable from 15 65 PSI + boost reference and is designed to be used in conjunction with any electric EFI fuel pump.

Overview:

This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1:1 boost compensating return style regulator that is adjustable from 15-65 PSI + boost reference and is designed to be used in conjunction with any electric EFI fuel pump. Features built in gauge port, mounting bracket, two AN -8 O-ring fittings and a AN-6 O-ring return fitting. Black anodized.

Features:

  • Black anodized
  • Easy installation
  • -8an & -6an o-ring style fittings included to adapt to steel braided fuel lines
  • Designed to regulate high fuel demands for naturally aspirated EFI, turbo, supercharged and nos race applications
  • Engineered to regulate extreme flow volumes generated by racing fuel systems
  • CNC machined billet aluminum
  • Allows adjustment from 15-65 psi + boost reference

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley
Color Hard Coat Anodized
Emission Code 4
Fuel System Gasoline
Fuel Type Gasoline
Inlet Size 8 AN O-Ring
Material Aluminum
Outlet Size 8 AN O-Ring
Pressure Range 15-65 PSI
Product Type Fuel Pressure Regulator
Return Size 6 AN O-Ring
Style Bypass
Warning California Proposition 65
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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: 69542686940

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4.2 ★★★★★
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Product Reviews
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Ceramic nonstick cookware
Color: Linen Gray
Love the color. Works 😃
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
J
Verified Purchase
Joy
Massapequa, US
★★★★★ 5
Satisfied.
Color: Ivory
Clean looking, steady and heavy duty . Very reasonably priced too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
T
Verified Purchase
tezcat
Los Angeles, US
★★★★★ 5
Works Well, Easy to Clean, Just Watch Stove Temp
Color: Linen Gray
I bought this set to replace a stainless steel set I have after the nickel in the stainless steel cookware starting leeching into my food and causing some pretty severe reactions. I made sure to read the instructions that came with this ceramic-coated cookware before use, and made a note to not heat it on high - I have cast iron for that anyway. I appreciate how light weight this cookware is, and how easy it is to clean with soap and water - I don't put my cookware in the dishwasher. So far it appears to work well making sauces, heating vegetables, cooking pasta, but I do have to plan a little extra time to get water to boil, of course. One thought for the designers - it would be helpful if the lids fit more than 1 pot. It would be nice, for instance, for the large pot lid to fit the large skillet for sauces that need to simmer and/or reduce for a while. Overall, this cookware is an extremely good value and I'd purchase it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
B
Verified Purchase
Bradford J.
Port Orchard, US
★★★★★ 5
Great value, well made, but get the stainless ones for max performance on induction.
Color: Ivory
Good quality but they don't heat up as fast as the stainless steel amazon basics cookware i also have, my induction stove can boil water in less than 2 minutes with stainless, but the ceramic takes much longer, but still fast. I'm not sure of how much safer the ceramic is vs teflon pans, as ceramic is not a standardized thing. Overall i'm pleased and great value for the money
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Reviewed in the United States on June 3, 2026
A
Verified Purchase
Angiesomethingnew
Bozeman, US
★★★★★ 4
Looks good and the non-stick is great.
Color: Ivory
I really like the look of this cookware. The non-stick is great and cleanup is easy. I do notice a few scrapes in the pans. I am very careful about the utensils I am use on them so not sure what happened. But it is not too bad and not a game changer. I would like lids for all the pans so I hope those are available for purchase. Overall I am pleased.
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Reviewed in the United States on April 12, 2026

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