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Aeromotive 94-99 Ford 4.6 / 94-97 5.0 Billet Adjustable Regulator
Aeromotive 94-99 Ford 4.6 / 94-97 5.0 Billet Adjustable Regulator
Aeromotive 94-99 Ford 4.6 / 94-97 5.0 Billet Adjustable Regulator
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Aeromotive 94-99 Ford 4.6 / 94-97 5.0 Billet Adjustable Regulator

Marsoni M251S
Sale price$132.87
Pay 4 payments of $33.22 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Aeromotive 94-99 Ford 4.6 / 94-97 5.0 Billet Adjustable RegulatorAdjustable billet fuel pressure regulators designed to handle the demands of the Ford 4. 6L, 5. 0L and 5. 4L engines. Installs easily on the stock factory fuel rail. Adjustable from 30 70 PSI. Fuel pressure rises on a 1: 1 ratio when referencing boost. 1 8' NPT gauge port. Stainless steel spring, custom designed for precise fuel control. Installation kit includes O rings and gaskets.
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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.5 ★★★★★
Based on 2130 reviews
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C
Verified Purchase
craigerino
Lowell, US
★★★★★ 5
3rd purchase very good!
Great filter. Easy install with a Phillips screwdriver. 5 min and an amateur can do it. This is my 3rd purchase and will save so much money vs dealer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
C
Verified Purchase
Chindee
Phoenix, US
★★★★★ 5
Great price and perfect fit.
Fits perfectly in my 2017 Honda Cr-v.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
T
Verified Purchase
Thomas
Fort Morgan, US
★★★★★ 5
Happy with purchase
Great fit, seems good quality, would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
J
Verified Purchase
J Chase
Bozeman, US
★★★★★ 5
It is an air filter
Fit perfect easy replacement and saves $$$.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
K
Verified Purchase
katsura
Battle Creek, US
★★★★★ 5
Perfect fit for 2020 Subaru Outback
Fit my 2020 Subaru Outback perfectly. 5-minute install. Works great. My previous cabin filter was scary to see.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025

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