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SR Performance 75mm Throttle Body (96-04 GT)

Market Price $149.99 You Save 13% ($20.00)
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  • Item 41104
  • MPN# 41104

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Features, Video & Details

  • More Horsepower
  • Better Throttle Response
  • Great for Supercharged GT's
  • Polished Finish
  • Fits 1996-2004 4.6L GT Mustangs

Review & Installation Video

Review & Install Video

Hey I’m Justin with AmericanMuscle.com, here with a great bolt on for any modified 2 valve, I’m talking about the SR Performance 75mm throttle body, fitting all 96-04 Mustang GTs. SR Performance has really made quite the impact on the aftermarket Mustang world thanks to their variety of performance and suspension components, with prices that do fit nicely into just about anyone’s budget. To see more of what SR has for your ride in addition to new and exciting products, you have to subscribe to our YouTube channel by clicking on the banner below, if you haven’t done so already. The 75mm option from SR Performance is in my opinion a great bolt on for anybody with a heavily modified or boosted 2 valve and really does compliment an aftermarket throttle intake, and intake spacer. On the other hand if you do have a stock or lightly modified 2 valve then I would recommend going with the SR Performance 70mm option instead, otherwise you might end up hurting performance rather than helping it. That’s just because a lightly modded or stock motor really isn’t moving enough air to justify the larger opening with the 75mm option. Either way, if you’re not quite sure which option to go with, you can always get in touch with one of our Mustang experts, they’d be happy to talk about your setup and make a recommendation based on your mods. Taking a closer look at the throttle body itself you’ll see it is made from a 356 grade cast aluminum, which gives it this smooth, almost polished type of finish. The throttle body does not require a tune but we do recommend running one just to get the most performance out of each mod. Especially if you do plan on pairing this up with an aftermarket upper intake plenum, and spacer like I talked about a little earlier. SR Performance does offer their version of both of those which you can find on the product page of AmericanMuscle.com by clicking on the link below. Included in the box you’ll find all the necessary hardware and gaskets needed to get the job done. The actual install itself is pretty straightforward and should only take you about an hour using some basic hand tools. You will need to transfer over the throttle position sensor from your old throttle body, to the new SR Performance throttle body but it’s only two screws and pretty straightforward. In addition to attaching the throttle cable to the throttle body. So if you’re looking for a solid upgrade to your heavily modified 2 valve or 6 then be sure to check out the SR Performance 75mm throttle body, available right here at AmericanMuscle.com.

More Power. Improve the throttle response and horsepower of your worked or Supercharged 4.6L engine 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.

Application. The SR Performance 75mm Polished Throttle Body is designed to be a direct fit replacement on the 1996 to 2004 4.6L SOHC GT Mustang. 75mm throttle bodies work great on heavily modified or supercharged GT mustangs, because stock or mildly modified GT's do not flow air enough to benefit from the larger Throttle Body.

Fitment: 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
Hardware included:
  • (1) One gasket
  • (4) Four torque screws
  • (2) Two Phillip head screws
  • (1) One grommet
Installation Info
Tech Specs
Throttle Body Specifications
Bore Size: 75mm Single or Twin Blade: Single
Year: 1996-2004 Model: GT
Material: Aluminum Finish: Polished
Manufacture: SR Performance Computer Tune Required: No
Will it fit my Mustang?
  • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04

Does not fit 2001 Bullitt

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Most Helpful Reviews

Great product! Great price!

I ordered the 75mm SR throttle body and it arrived very fast. Fits like a glove. Really woke the car up and made it feel more snappy with great throttle response. I would recommend this to anyone!

Helpful (1)

SR 75mm Throttle Body

Bought it couple weeks ago for 100$ while it was on sale. Good bang for the bucks and a better throttle response. Match it with an intake/exhaust and a tune and you'll feel a day and night difference from ...

Read More
Helpful (1)

Overall Rating 4.8 out of 5 stars
Read All 42 Reviews

Customer Photos (19) Submit Your Photo

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14 Questions / 4 Answers

Ask a Question

I have a 97 4.6 gt. Will I gain more hp and torque by installing a larger tb to and plenum?


  • With a good tune, yes, but numerically you're not getting really getting more than 10+. The idea is once you install a larger throttle body and plenum, you will be opening up the airflow of your Mustang, allowing it to breath better so other performance modifications can get you that extra hp/tq you're looking for.


Helpful (1)

Could this fit my 94 mustang gt 5.0 ?


  • The SR Performance 75mm Throttle Body will not fit a 94 Mustang 5.0. It will only fit on a 96-04 4.6l


Helpful (0)

Will this fit on a Edelbrock Low Profile Throttle Body Intake Elbow (99-04 GT)?


Does the stock tps work with this? I got it and it keeps breaking them.


which throttle body will be best for my 2004 mustang gt? I have long tube headers with an x pipe and a k n air intake. I am also buying a tuner but i want to know if the 75mm would be a better option than the 70 mm


  • For you 2004 GT Mustang, you would see better performance with the 70mm SR Performance throttle body as your Mustang has only mild modifications. The 75mm throttle body is more geared for those who have a supercharger or other heavy modifications done to it as the 70mm will not restrict the flow of air for their forced induction.


Helpful (0)

If I combine this with a c l plenum and a k n intake with exhaust and an x pipe with this be a great choice?


  • Hello! The SR Performance 75mm Throttle Body wouldn't be the best choice for your modifications. It is better suited for heavily modified or supercharged GT mustangs.


Helpful (0)

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Customer Reviews (42) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Less than 1 Hour

Installation Cost:0-$100

  • Performance Gain 4.73913 4.7
  • Fit 4.478261 4.5

  • 5/5

    October 16, 2016

    Great product! Great price!

    I ordered the 75mm SR throttle body and it arrived very fast. Fits like a glove. Really woke the car up and made it feel more snappy with great throttle response. I would recommend this to anyone!


    Year: 1998 Submodel: GT

    Helpful (1)

  • 5/5

    October 10, 2016

    SR 75mm Throttle Body

    Bought it couple weeks ago for 100$ while it was on sale. Good bang for the bucks and a better throttle response. Match it with an intake/exhaust and a tune and you'll feel a day and night difference from stock. Nice product good quality looks good and solid.


    Year: 1996 Submodel: GT

    Helpful (1)

  • 5/5

    September 27, 2016

    Fast delivery

    Ordered monday night had it by noon Thursday Easy install and works great


    Year: 2002 Submodel: GT

    Helpful (1)

  • 5/5

    September 26, 2016

    Great throttle body

    I used it with a sr plenum. Increased top end power and throttle response. Easy install, great price, great quality. Recommend unhooking your battery awhile to reset the ecu when you install it.


    Year: 2003 Submodel: GT

    Helpful (1)

  • 4/5

    September 20, 2016

    Easy to install

    Quick and easy to install plus it looks great under the hood


    Year: 2003 Submodel: GT

    Helpful (1)

  • 5/5

    September 13, 2016


    This throttle body is amazing!!! Throttle response is just Unbelievable!! I recommend to anyone


    Year: 2002 Submodel: GT

    Helpful (1)

  • 5/5

    August 02, 2016

    Sr 75mm throttle body

    Perfect fit and noticeable gain. Looks great under the hood. Highly recommend ordering this product from american muscle!


    Year: 1996 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    August 17, 2015

    75 mm throttle body

    removal and installation of the s r 75 mm throttle body very easy for the mechanically inclined do it yourselfer really increased accelerator response after adding this to my supercharged 2000 ford mustang gt 4.6 should have done this long ago Camaros and challengers aint got nothing on this mustang don't sing it bring it


    Year: 2000 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    March 28, 2014

    great product

    Just got done with the install. Took about an hour with cleanup. Huge difference now that I matched this up with the trick flow plenum I had. For the price great product.


    Year: 2001 Submodel: GT florida

    Helpful (1)

  • 4/5

    March 14, 2010

    Nice TB

    Great throttle response. Much better than stock. Very easy to install only took me about 20 minutes. Only one small problem with the install and I already knew about it. The mounting hole from the throttle cable is too small. You need to fine tune it with a round file or a slightly larger drill bit. Otherwise you'll have to tap it into place. Try to test fit it before you actually mount it.


    Helpful (4)

  • 5/5

    February 23, 2010

    Nice Product

    This is an awesome product for both power and price! This was very easy to install and noticed the power gain instantly! Make sure to get the matching plenum, makes a great combo. This throttle body also has a better response than the stock, must get item!


    Helpful (5)

  • 5/5

    February 23, 2010

    Good Value

    This throttle body combined with a spacer and matching plenum, makes for a good setup.


    Helpful (3)

  • 5/5

    Installation Time: Less than 1 Hour

    January 31, 2012

    Stack Racing 75mm Throttlebody

    This is a great product is polished inside and out. Matched it to a Trickflow 75mm plenum and the throttle response is bang on. Easy to install. Comes with gasket, bolts to bolt onto plenum, and screws to hold the throttle position sensor on.


    Year: 2002 Submodel: GT Regina, SK.

    Helpful (2)

  • 4/5

    March 31, 2011

    drilling required

    This is a nice throttle body. I suggest having a vise and drill handy. You'll have to drill the holes out for the throttle before the install. Other than the time that takes, the rest of the install takes about half an hour. Good throttle response.


    Year: 2004 Submodel: GT

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    May 11, 2012

    Pure Power!

    I Debated on this one (75mm) or the 70mm. Go big or go home right? Got the 75mm and I'm not regretting it one bit! It was so easy to bolt on to my SR Upper Plenum (also have the spacer). Of course I had to drill the throttle cable hole a little bigger but it was easy. I Reprogrammed the car after installing the TB and dang could I tell the diffrence! Would recommend to anybody! The TB goes great with StackRacing plenum and spacer! Thanks AM and SR!! :)


    Year: 1998 Submodel: GT Plainview, TX

    Helpful (1)

  • 5/5

    June 24, 2010

    Stack Racing Polished 75mm Throttle Body (96-04 GT)

    Great product looks great! This was added to my 2.1 Keene Bell improved performance. Simple replacement of stock throttle body. Thanks AM


    Helpful (1)

  • 5/5

    April 23, 2010


    Not much of a notable HP gain, but definately noticed it in throttle response!!


    Helpful (1)

  • 5/5

    March 24, 2010


    All I can say is amazing

    Derek sluder

    Helpful (1)

  • 3/5

    May 02, 2010


    Decent throttle body for the price. Although the hole for the throttle cable was too small. And it seems to "stick" closed sometimes..


    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    February 17, 2016

    Awesome Throttle Body

    Awesome throttle body, even for a N/A car. Make sure when you purchase this to get a new plenum to really get the best performance of the car, and the best sound possible. There is what feels like a little throttle lag, but around 3,000 RPM, it really wakes it up! Make sure you have an aftermarket CAI, the stock intake tube will NOT work with the larger throttle body. I tried just to see if it fit, and it did not even come close.


    Year: 2000 Submodel: GT Pottstown, PA

    Helpful (0)

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