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Ford Performance Smog Pump Eliminator (79-93 5.0L)

Item 50271
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      Product Information

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


      • Free Up Horsepower
      • Eliminates Factory Smog Pump
      • Aluminum Construction
      • Light Weight
      • Fits 1979 to 1993 5.0L Mustangs


      More Power, Less Weight. The Ford Racing smog pump eliminator kit allows you to remove the stock air pump to free up additional horsepower. This kit is ideal for Mustangs not running catalytic converters and it's aluminum construction saves weight.

      Quality Construction. Made from cast aluminum, this high-quality kit includes mounting bracket and pulley assembly to eliminate your factory Smog Pump and return that lost horsepower back to you. Reuses stock belt.

      The Ford Racing Smog Pump Eliminator is designed to replace the power robbing smog pump and installs in the same exact location on all 1979 to 1993 5.0 liter V8 Mustangs.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

      Ford Performance M-8604-A50

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Smog Pump Eliminator

      Tech Specs


      Customer Reviews (23)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 23 customers

      Installation Time: Afternoon

      • May 08, 2020

        5 1993 LX - Kendog1971 Installation Time: Less than 1 Hour

        Great product.

        I wanted one that looks factory and this one was the one. A little higher priced but it blends in on my stock 93 lx. Thanks again

        Helpful (0)
      • April 17, 2020

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

        Smog pump eliminator pulpy.

        This is exactly what your looking for. It is a perfect fit.

        Helpful (0)
      • April 02, 2020

        5 1987 GT - Fordrocks1

        Ford smog pump eliminator

        Awesome company to work with and the fit and finished were great

        Helpful (1)
      • September 29, 2018

        5 1995 GT - azmuscle Installation Time: Shop Install

        Fit 95 5.0

        So far so good. No issues. With egr, pcv delete and catch can install

        Helpful (3)
      • November 29, 2017

        5 1991 LX - WayneD Installation Time: Less than 1 Hour

        Good mod!

        Installed in about an hour. Got rid of cumbersome smog pump and cleaned up the engine bay. Good all around mod.

        Helpful (7)
      • January 17, 2017

        5 1992 Other - Rob Installation Time: Less than 1 Hour

        Smog pump eliminator

        I bought this part for my 92 Bronco with the 5.0 engine. It fit perfectly.

        Helpful (8)
      • December 03, 2016

        1 1985 GT - Daedalus442 Installation Time: Less than 1 Hour

        Loose pulley

        I got this to bypass a stock smog pump that was failing, I noticed that the pulley was loose on the hub. It jumps a rib on the belt every few days forcing me to reset the belt on the pulley. It was quite easy to install and looks great.

        Helpful (10)
      • September 18, 2016

        5 1984 Other - Dingo


        Easy to install and my 84 Mustang is running great. I would not hesitate to buy another!

        Helpful (8)
      • September 04, 2014

        5 1985 GT - smith4570 Installation Time: Afternoon


        I own 85 GT 5.0 Conv that said it was easyto swap the pump out after I got rid of all the hose! That said not having a book for smog replace it took a little more time for me to understand how the thing came apart, easy after you figure it out.. But than I would rather take my time & not ruin or brake somthing else, just me!! As usual Ford makes great parts! C Smith

        Helpful (9)
      • June 25, 2014

        5 1988 GT - BigRed99 Installation Time: Afternoon

        Air Pump Eliminator

        Air pump was starting to sound like a blender. I printed out a narrative on what to do with the two lines from the air pump. Job was simple. Used same belt that was on. Fit and quality was excellent, straight and true.

        Helpful (8)

      Questions & Answers (1 answers)

      1 Top Rated Question

      Will it fit a 1993 F-150 5.0L engine. If not, do you have any suggestions? Thanks

      • The Ford Performance Smog Pump Eliminator is designed for the 79-93 mustang 5.0, unfortunately it has not been tested for the F-150 variant of the 5.0.

      Helpful (0)
      Post Your Question

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 79, 80, 81, 82, 83, 84, 85, 86

      Fits 5.0L V8's Only

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