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SR Performance 75mm Throttle Body (86-93 5.0L)

Item 41101
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      Review & Installation Video

      Hey everyone, Stephanie with and I'm going to be taking a closer look at the SR Performance 75mm Throttle Body, available for your '86-'93 5-liter Mustang. SR Performance is a name that every Mustang owner should be aware of by now, thanks in part to their wide selection of performance and suspension components that won't break the bank. The SR Performance 75mm Throttle Body is a great bolt-on for the 5-liters that are heavily modified or that have forced induction, and it pairs great with an aftermarket intake and EGR spacer. On the other hand, if you have a lightly modified or even stock 5-liter Fox Body, then I would recommend going with SR Performance's 70mm option instead. And this is because in order to justify the use of the 75mm throttle body, you really need to be pushing a lot of air and if you aren't pushing enough to justify the use of the 75mm, then you're just going to end up hurting performance instead of helping it. And if you aren't sure which option to go with, you can always reach out to a Mustang expert and they'd be more than happy to talk with you about your setup and guide you in the right direction. Taking a closer look at the throttle body, you'll see that it's made from a 356-grade cast aluminum, which gives it a smooth, almost polished type of finish. The throttle body does not require a tune, but we do recommend running one with it, just to make sure that you get the most out of your mods, especially if you're going to be pairing this with an aftermarket intake manifold setup and EGR spacer. A lot of our customers have told us that they noticed a big difference after installing the throttle body and if you don't want to take my word for it, then you can always read up on some of the customer reviews on the product page. And while you're there, feel free to check out some customer submitted images of the throttle body installed on customer cars. Included in the box you'll find all the necessary hardware and gaskets needed to get the throttle body installed. The install itself is really straightforward and should only take you about an hour. You will need to transfer over your stock TPS, or throttle position sensor, and your idle air control valve to your new SR Performance Throttle Body, but that's only about two bolts and two screws. So that's also really straightforward. After that, all you have to do is attach your throttle cable, and you should be good to go. I know I mentioned it earlier, but if I haven't answered all of your questions about the throttle body or the install, I always encourage you to reach out to a Mustang expert. They're always standing by ready to talk shop and they'd be more than happy to help you out. So if you're looking for an upgraded throttle body to handle the larger amount of air that you're Fox Body's 5-liter is pushing, then you're definitely going to want to check out the SR Performance 75mm Throttle Body, available right here at

      Product Information

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


      • More Horsepower
      • Better Throttle Response
      • Perfect for Force Inducted 5.0's
      • Fits 1986-1993 5.0L Mustangs


      More Power. Increase the airflow in to your Supercharged or Turbocharged 5.0 Mustangs engine for an improvement in throttle response and more horsepower you can feel with a SR Performance 75mm Throttle Body.

      Precision Crafted. This SR Performance Throttle Body is made from a permanent mold casting of 356 aluminum to produce a higher quality casting than conventional sand molds, which reduces porosity for an improved finish.

      The SR Performance 75mm Throttle Body is a direct bolt-in replacement for all 1986 to 1993 5.0 Mustangs. 75mm throttle bodies work great on heavily modified or supercharged 5.0 mustangs, this is because stock or mildly modified 5.0's do not flow air enough to benefit from the larger Throttle Body. Reuses the factory Throttle Position Sensor (TPS).

      Technical Note. The 1986 to 1993 5.0 Mustangs must run both a throttle body and EGR Plate, with all stock connections functional, to maintain street legal.

      SR Performance

      Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

      MPN# 41101

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (32)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 32 customers

      Installation Time: Less than 1 Hour

      • February 07, 2020

        5 1989 LX - Z89vert Installation Time: Less than 1 Hour

        THROTTLE Body

        Worked great. Helped with airflow For my cobra intake. Recommend this if your motor is mild build.

        Helpful (0)
      • April 03, 2019

        2 1990 LX - CG Installation Time: Less than 1 Hour

        75mm TB

        Weak springs. Butterfly didnt completely close. I ordered another and found that the spring tension is just weak in this TB type. I used a Lokar throttle cable and a 2nd spring and it seems to work better but have considered putting my old 70mm back on.

        Helpful (2)
      • July 06, 2018

        5 1990 GT - SymonB Installation Time: Less than 1 Hour

        Great part and design

        Love the product and easy to fit my 4g64 turbo engine build in my 1990 eagle talon. My intake is flanged for a 90mm 86-93 5l mustang. I made my own gaskets for it as the stock ones dont fit my application. I would sugesr putting protection for the gaskets as to provent bending and or tearing of gaskets I will send in a picture

        Helpful (4)
      • February 17, 2018

        5 1988 LX - ChrisL Installation Time: Less than 1 Hour


        Love this 75mm I have it on a trickflow 75mm intake with 24lbs injectors very easy to install 15 min tops gd throttle response also!!!!!

        Helpful (5)
      • January 10, 2018

        5 1987 LX - DavidY Installation Time: Less than 1 Hour

        SR Performance 75mm throttle body

        Was very surprised about the quality. Super nice for the price!

        Helpful (5)
      • December 02, 2017

        5 1992 LX - SteveS Installation Time: Less than 1 Hour

        Easy install

        Easy install, gained 5hp on the dyno...................

        Helpful (6)
      • November 21, 2017

        5 1989 LX - PrimedLx Installation Time: Less than 1 Hour

        Throttle Body

        This throttle body is just what your Mustang needs, whether stock or modified, it will definitely wake it up as the stock throttle body is too small and restrictive. Features better throttle response, smoother idle, and a must have!

        Helpful (6)
      • September 06, 2017

        5 1987 GT - Rogerb2 Installation Time: Less than 1 Hour

        Amazing quality

        Beautiful product and performs! Plus I like the tps adjustment

        Helpful (6)
      • June 19, 2017

        4 1993 LX - Nick Installation Time: Less than 1 Hour

        Great product!

        Easy installation and fit perfectly! Well worth the money!

        Helpful (6)
      • June 12, 2017

        4 1993 GT - JasinC19 Installation Time: Less than 1 Hour

        Good for the price

        The throttle body looks good... time will tell how the finish holds up. Not crazy about the way the idle is adjusted... I prefer it to just be one bolt, this is a bolt with a lock nut. And the bolt is a star drive... but it's not that bad. Other than that, I like it.

        Helpful (5)

      Questions & Answers (8 answers)

      5 Top Rated Questions

      I got a stock 5.0 HO intake manifold, heads and cam. Only mod I got is a bbk ram intake. Would 75mm be an overkill or not . Or should I go with 70mm?

      Will this throttle body bolt to my Edelbrock intake elbow #3849 with the IAC in place? My stock throttle bodies IAC hits the elbow.

      • We do not carry the 3849 intake elbow from Edelbrock, so we have not been able to test this with the SR Performance 75mm Throttle Body, however the throttle body is extremely undersized for this type of intake elbow as it is designed to fit up to 95mm throttle bodies.

      Helpful (0)

      is the throttle plate heavy metal or aluminum?

      • The SR Performance 75mm Throttle Body will utilize a brass throttle plate.

      Helpful (0)

      What is the size of the stock throttle body and mass airflow meters? Do they have to match in size for replacement and Dyno tuning? How much change has to be done before going to a 75mm? It has a 5.0 HO.

      • The stock throttle body size is 60mm. It would be a good idea to port match this throttle body to the intake manifold. It would increase the power of the car. A larger throttle will definitely improve the performance of the car. Though, you will see a more noticeable improvement if the car is modified.

      Helpful (0)

      Do I have to port my cobra intake in order for it to match the throttle body?

      • Hi, This throttle body is a direct bolt-in replacement for all 1986 to 1993 5.0 Mustangs no modifications are needed to install this part.

      Helpful (0)
      Post Your Question
      3 More Questions
      I have a 1990 5.0 LX convertible. It is stock,I just purchased a cold air intake system and I want to upgrade to the 75mm throttle body. Will it work or is it too big? 1 answer
      What size hose connector do I need to use with this throttle body? 1 answer
      Will this work with my 5.0 Will this work with my set up?? Or should I go with a 70mm - cai -bbk xpipes off road -flowmaster 44's -short shifter 2 answers

      Installation & What's in the Box

      Installation Info

      What's in the Box

      Hardware included:
      • (2) Two Gaskets
      • (2) Two Bolts
      • (2) Two washers
      • (1) One o-ring

      Tech Specs

      Throttle Body Specifications
      Bore Size:75mm Single or Twin Blade:Single
      Year:1986-1993Model:5.0 and 5.0 Cobra
      Manufacture:SR Performance Computer Tune Required:No

      Will It Fit My Mustang

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

      Fits 5.0L V8's Only, Reuses the factory Throttle Position Sensor (TPS).

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