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BBK Mass Air Meter for Factory Airbox and 24 lb. Fuel Injectors (86-93 All)

Item 56153
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • No More Pegging
      • Improves Airflow
      • 76mm Mass Air Meter Housing
      • Electronically Calibrated Mass Air Sensor Included
      • Pre-Calibrated for 24lb Injectors
      • Fits 1986-1993 EFI 5.0 Mustangs with Stock Factory Airbox


      No More Pegging. The BBK 76MM Mass Air Meter Sensor is great for modified and custom applications where the stock mass air meter "pegs" due to increased air flow.

      Improves Airflow and Horsepower. The factory Mass Air Flow Meter (a.k.a. MAF for short) is only 55mm and flows a weak 550 cfm, where as the BBK MAF is 76mm and flows well over 700cfm to produce up to an additional 15hp at the rear wheels.

      Pre-calibrate. This BBK 76mm Mass Air Meter Housing is already calibrated for use with 24lb fuel injectors saving you time and frustration.

      Application. The BBK Performance 76mm Mass Air Meter is specifically designed for use in the 1986 to 1993 5.0 EFI Mustangs with 24lb fuel injectors and the factory airbox installed.

      Technical Note. Mustangs with a BBK 1556 Cold Air Intake installed will use BBK 8001 or 8003 Mass Air Meter calibrated for a Factory Air Box.

      Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

      BBK 8003

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Mass Air Meter

      Tech Specs


      Customer Reviews (4)

      Write a Review

      Ratings Summary

      3.0 out of 5 overall rating from 4 customers

      Installation Time: Less than 1 Hour

      • February 24, 2018

        1 2007 GT - MarkS

        Bbk mass air mater

        I bought a throttlebody and mass airflow meteor last summer put it all together and then my engine light came on my car would not run right took it to my mechanic and he detected it was the mass airflow meter I put my old one back on the car runs fine called American Muscle to get it replaced and they told me I have to have a mechanic letter proving that there is something wrong with it .

        Helpful (14)
      • June 14, 2017

        1 1993 LX - RexM

        BBK Mass Air

        The check engine light is on now and the car is throwing the code for Mass Air Sensor. It is running awful. Sending it back.

        Helpful (14)
      • July 01, 2013

        5 1988 GT - rokkenstang Installation Time: Less than 1 Hour

        great mass air

        Installed this and 75mm throttle body. Wow what a diffrence. Took less then hour and I was out garage lighting them up. Throttle response is amazing. Really woke my car up. Definently recommend this product. Wish it was little cheaper but I say that a lot now a days.

        Helpful (17)
      • February 24, 2012

        5 1988 Other - 88monstervert Installation Time: Less than 1 Hour

        BBK MAF

        This is a great product not only does it give my pony an extra kick but it also gives it style.

        Helpful (15)

      Questions & Answers (3 answers)

      3 Top Rated Questions

      I decided to up grade to 24lb injectors etc, But my question is should I go with the MAF for the stock air box or cold air intake. I am running a stock box but I've since removed the stock air silencer and have a [email protected] slip in Thanks. -Will

      • Mustangs with a Cold Air Intake installed will use this BBK Mass Air Meter, Item 56154, and Mustangs with factory air boxes should use this intake. Since your intake system is a hybrid, it would be difficult to determine which unit would work best. We would recommend either going back to a stock system and using the stock air box version or replacing the factory box with an aftermarket unit and using the MAF for aftermarket cold air intakes.

      Helpful (0)

      Can I use this mag with stock 19lb injectors?

      • The BBK Performance 76mm Mass Air Meter is specifically designed for use with 24lb injectors.

      Helpful (0)

      Fits Aftermarket Cold Air Intake? If i buy this product, and this upgrade my factory air box to an aftermarket cold air intake, will this work or would i have to buy the other MAF for the proper Aftermaket CAI?

      • Yes it will fit

      Helpful (0)
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      Will It Fit My Mustang

      • Cobra - 93
      • Cobra R - 93
      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 86

      Fits EFI 5.0L V8's Only

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