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Kirban Billet Adjustable Fuel Regulator (86-93 5.0L)

Market Price $106.99 You Save 16% ($17.00)

$89.99

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  • Item 41022
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Features & Details

  • Easy to Adjust.
  • 30 to 100 PSI Range.
  • Billet Aluminum.
  • Leak-Free Design.
  • Fits 86-93 5.0 & 87-93 5.8.
Replace or Upgrade. Whether you're replacing a failing OE fuel regulator or upgrading it, this billet adjustable fuel regulator will give you the control you need over how much juice your Pony is getting. Whether your Mustang is stock or modded, adding an adjustable fuel regulator is a great upgrade over your stock unit for maximum control.

Easy to Adjust. This billet aluminum adjustable fuel regulator is adjustable from 30 to 100 PSI for a wide range of applications. And best of all, any necessary adjustments can be made without removing the vaccuum line by a separate port on the top of the unit.

Quality Construction. On the outside, this high performance fuel regulator is made to last out of durable, lightweight billet aluminum. On the inside, it's designed for leak-free performance with not one, but two internal o-rings.

Application. This billet fuel regulator is designed to fit the 86-93 Mustang 5.0 and 87-93 5.8.

Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • (1) Fuel Regulator
Installation Info
Will it fit my Mustang?
  • Foxbody - 86, 87, 88, 89, 90, 91, 92, 93

Fits 1986-1993 5.0L & 1987-1993 5.8L

Most Helpful Reviews

5/5
Perfect fuel pressure

This Kirban adjustable fuel pressure regulator only took an hour and a half to install, and I was able to dial in the perfect fuel pressure for my car in about 5 minutes. The quality of this FPR is amazing ...

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Helpful (1)

5/5
Awesome product!!!

I ordered the Kirban fuel regulator for my 2.3 turbo mustang, fitment was awesome took less than an hour to install and dial in the fuel pressure. This regulator is also a nice addition to your engine ...

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Helpful (1)

Overall Rating 4.9 out of 5 stars
Read All 17 Reviews

Customer Photos (4) Submit Your Photo

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1 Questions / 1 Answers

Ask a Question

Is there an access port to tap for a fuel gauge?

ShiftyG

  • This Fuel Regulator does not have an access port for a fuel gauge. I suggest attaching the gauge to the schrader valve.

    AshleyK

    Good Answer (0) (0)

Question Resolved

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Customer Reviews (17) Write a Review

Overall Rating 4.9

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.636364 4.6
  • Fit 5 5



  • 5/5

    Installation Time: Afternoon

    April 19, 2013

    Perfect fuel pressure

    This Kirban adjustable fuel pressure regulator only took an hour and a half to install, and I was able to dial in the perfect fuel pressure for my car in about 5 minutes. The quality of this FPR is amazing and it looks great under the hood as well. I WILL be purchasing more of these for my other vehicles! Wether you are looking for an adjustable fuel pressure regulator for your modified car, or need a replacement, I highly suggest this Kirban regulator.

    Fastfox86

    Year: 1992 Submodel: GT Downingtown, PA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 24, 2012

    Awesome product!!!

    I ordered the Kirban fuel regulator for my 2.3 turbo mustang, fitment was awesome took less than an hour to install and dial in the fuel pressure. This regulator is also a nice addition to your engine bay with it's billet aluminum finish! Satisfied to the Fullest with this fuel pressure regulator It also fits 2.3 Turbo motors, Not sure about the dual fuel pump 2.3 motors though

    Shizznizz980

    Year: 1993 Submodel: Other Orlando, Fl

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    December 07, 2011

    Kirban Billet Adjustable Fuel Regulator (86-93 5.0L) is amazing

    it works great.. makes my car run way smoother and idle way better. with the right gauge and this FPR looks great also

    blakwidow

    Year: 1989 Submodel: GT douglasville, GA

    Helpful (1) (0)

  • 5/5

    August 04, 2011

    great product works great in boosted applications

    I installed a S/C on my car and was having a fuel pressure drop under boost. This regulator cured all my problems.

    Jonathan

    Year: 1989 Submodel: Other

    Helpful (2) (0)

  • 5/5

    Installation Time: Afternoon

    June 30, 2015

    Bang for buck

    Easy to install, just don't drop your screws. Easy to adjust fuel pressure The billet gives it a clean look.

    cr

    Year: 1991 Submodel: GT Maryland

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    December 25, 2014

    Solved my high RPM stumbles

    Have been looking for a cure for a high RPM stumble I have had for over a year. After replacing alot of other items, this finally solved it. The other FPRs would have also done the same, but I liked the billet extruded look of this one most.

    rusty66

    Year: 1990 Submodel: Other Austin, TX

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    October 13, 2014

    great improvement from original

    A quality product made very well. Putting it in was harder than the instructions indicate.

    ridinghigh

    Year: 1990 Submodel: Other CA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    May 20, 2014

    Best bang for your buck!

    Not expensive and gets the job done. Looks good also.

    greenmachine90

    Year: 1989 Submodel: GT Texas

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 03, 2013

    Great Product

    This product is great in two importnt ways. One it is great for dressing up your engine bay. Has a nice finish to it. Two it is good for insurance. It helps your engine maintain proper fuel pressure as well as allows for adjustments for future upgrades. Very easy to install.

    SVO89

    Year: 1985 Submodel: Other Woodbridge, VA

    Helpful (1) (0)

  • 5/5

    January 17, 2008

    Kirban

    This unit works great and looks as good to boot.

    Robert M

    Helpful (2) (1)

  • 4/5

    August 07, 2011

    FPR

    Great product. however a real hassle to install. i had to remove the upper manifold and loosen the fuel rail in order to acess the screws under the fpr.this is not the fprs fault but that of poor design by ford.

    David Hays

    Year: 1987 Submodel: GT

    Helpful (2) (2)

  • 5/5

    October 19, 2010

    Billet Adjustable Fuel Regulator (86-93)

    Very high quality.Fairly easy to install.It took about a half hour to install.(With a little bit of elbow grease).This product has proved to be top notch!I regularly run at my local track(test&tune),i've literally ran all kinds of setups,from nitrous to bigger heads...This product is so reliable and easy to adjust,it really is a must have for the do it yourself tuner.I've recommend this product to all my foxbody buddy's.The ones that haven't got it are wishing they had.Save yourself the headache,this is one product that will not let you down.Thanks guys! (AMERICAN MUSCLE)

    Mark Brown

    Helpful (1) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    June 18, 2014

    Fits perfectly and works

    My car had an old adjustable FPR on it that was leaking internally. I swapped it out with this unit and no more problems. Easy to adjust the pressure and everything is running good now.

    Cobra99Dave

    Year: 1989 Submodel: Other Folsom, PA, USA

    Helpful (0) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    October 31, 2016

    Kirban AFR review

    Very high quality, perfect fitment, easy installation which included will written instructions

    Haggis

    Year: 1993 Submodel: GT

    Helpful (0) (0)

  • 5/5

    August 04, 2016

    Very Good !!!

    Nice Product look great under the hood, easy to adjust and good instructions manual

    BigCobra1993

    Year: 1993 Submodel: Cobra

    Helpful (0) (0)

  • 5/5

    Installation Time: Afternoon

    April 27, 2013

    Nice Regulator

    Upgraded my fuel system on my 93 LX, 30lbs injectors and 255 intake fuel pump. This regulator does a nice job of holding and maintaining the right amount of pressure for my set up.

    1slow5O

    Year: 1993 Submodel: Other Bel air Md

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    February 06, 2013

    Great Product

    I run an automotive shop in Virginia Beach, VA and we have used these regulators multiple times with out any flaws. Simple install, works great, and fair priced.

    RoryAndSon

    Year: 1991 Submodel: Other Virginia Beach, VA, USA

    Helpful (0) (0)

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