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SR Performance Intake Spacer (96-04 GT)

Market Price $79.99 You Save 13% ($10.00)
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  • Item 99001
  • MPN# 99001

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Features, Video & Details

  • Increases Horsepower and Torque
  • Solid Aluminum Construction
  • Simple Installation
  • Fits 1996 to 2004 4.6 GT Mustangs

Review & Installation Video

Review & Install Video

Hey I’m Justin with, and this is my quick look at the SR Performance Intake Spacer fitting all 96-04 Mustang GTs. SR Performance is a company that prides themselves on making high quality but budget friendly performance and suspension components, for a wide variety of different Mustangs. If you want to stay up to date with all the latest SR products released for your ride, in addition to an overview of each product, you have to subscribe to our YouTube channel if you haven’t done so already simply by clicking on the banner below. So the idea of spacers actually originated back in the old school carborator days where raising the carb off the plenum would increase plenum volume and allow for more even fuel distribution. The idea of the SR spacer here works off that same principal, by boosting plenum volume you should see a small bump in power. I’m not going to sit here and tell you this product alone is going to give you 15 horsepower at the rear wheels because honestly it won’t, however it is a great mod for the price that compliments those other basic bolt ons such as your cold air intakes and your exhaust but really shines whenever you add a supercharger or turbo charger into the equation. Either way, I really encourage you to hear what other 2 valve owners are saying about this product, you can do so by simply clicking on the banner below to head back to the product page at, and read up on some of those reviews yourself. The SR Performance spacer here is designed to work with both factory and aftermarket throttle plenums and intakes and is made from 100% solid billet aluminum. It also comes with all necessary hardware and gaskets to get the job done, and best of all does not require a tune. As for the install itself, it is pretty straightforward and should only take you about an hour from start to finish. You will of course need to remove your factory throttle intake first, attach the spacer to your intake manifold itself, then reattach your throttle body or throttle plenum to the actual spacer. Again, very straightforward stuff, but if you should need any help or if you just want to talk shop, you can always shoot us an email or give us a call at any time. So if you’re looking for an inexpensive and easy to install part that’s only going to help your performance as your mods grow, you have to check out the SR Performance throttle spacer, available right here at

More Power. This SR Performance Aluminum Intake Plenum Spacer for the 1996-2004 4.6L 2V GT Mustang is a simple yet very effective bolt-on to improve the quality of the air entering your engine. By helping to better separate your throttle body from engine heat and increasing the volume of the plenum, you will easily gain 2-7 dyno proven rear wheel horse power.

Simple Install. This SR Performance Intake Spacer is constructed of solid half inch thick aluminum and comes complete with all the necessary hardware and instructions for a straight forward simple installation. 

Application. This Intake Spacer is designed for use on the 1996 to 2004 4.6 2V GT Mustangs and will fit with the factory intake or with an aftermarket cold air intake kit.

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

What's in the Box
Hardware included:
  • (1) Gasket
  • (1) Spacer
  • (4) Bolts
  • (4) Washers
Installation Info
Tech Specs
  • Application: 1996-2004 4.6L 2V Mustang GT
  • Material: Aluminum
  • Thickness: 1/2 Inch
  • Hardware Included: Yes
  • Gasket Included: Yes
Will it fit my Mustang?
  • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04

People Who Bought This Item Also Bought

Most Helpful Reviews


Better then i expected

I was always unsure about buying this product, most people said that it was a waste of money so i believed them and didn't bother with it. Then i went to wyotech and it makes sense, increase length of ...

Read More
Helpful (4)

Good Product

I installed this spacer on my 04 GT and i could tell a big difference in the sound and power at higher rpms. It took about an hour to install. A bit of advice, don't take off the egr but just slacken the ...

Read More
Helpful (2)

Overall Rating 4.7 out of 5 stars
Read All 100+ Reviews

Customer Photos (42) Submit Your Photo

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14 Questions / 13 Answers

Ask a Question

Does this spacer work with the BBK 78mm throttle body?


  • Yes. Install this spacer between the upper intake plenum and the intake manifold.


Show 2 more answers Helpful (4)

so if i have cold air intake along with this will it improve my overall acceleration?


  • Just about any mod you do to your Mustang will help acceleration. This keeps the air flowing into your engine cooler by keeping it farther away from the heat of the engine thus giving you more power. The power gain will be very minimal though, so don't expect to "feel" the difference. But little mods like this add up when you start getting more mods like CAIs and Tuners.


Show 2 more answers Helpful (2)

DO YOU NEED TO MODIFY THE STOCK HOOD? Will this spacer interfere with the hood closing okay? or do i need like a cowl hood?


  • No modification necessary - this can be used with the stock hood without any clearance problems.


Show 2 more answers Helpful (1)

How the weight of the spacer


  • This spacer weighs 0.95lbs.


Helpful (0)

will this product work with a trick flow intake plenum?


  • The SR Performance Intake Spacer is compatible with the Trick Flow Intake Plenum.


Helpful (0)

Will I be able to install strut brace. Will it hit intake or air filter tube?


  • Depends upon the strut bar that you have. When I installed mine I had to add a spacer under the strut bar to allow clearance. I simply made spacers out of pieces of 1/4" flat bar with a hole drilled in it, I have the AM Stack Racing strut bar.


Show 1 more answer Helpful (0)

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Customer Reviews (100+) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Less than 1 Hour

Installation Cost:0-$100

  • Performance Gain 3.776471 3.8
  • Fit 4.607143 4.6

  • 3/5

    Installation Time: Less than 1 Hour

    April 30, 2016

    Nice for a factory intake.

    I got this spacer to go with the SR throttle plenum the spacer looks like it has a 65mm opening like the factory plenum the SR has a 70my so it actually reduced the air flow into a after market plenum. Great for factory but to get 100 of the airflow with aftermarket plenum you will have to port the spacer a bit.


    Year: 2004 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    April 19, 2012

    Better then i expected

    I was always unsure about buying this product, most people said that it was a waste of money so i believed them and didn't bother with it. Then i went to wyotech and it makes sense, increase length of intake=more torque. Thats exactly what this intake spacer did, improved my torque, increased my throttle response also. It is def. worth it just buy it and see for yourself. AWESOME product.


    Year: 2004 Submodel: GT

    Helpful (4)

  • 4/5

    Installation Time: Less than 1 Hour

    December 05, 2011

    Worth every penny

    Its way cheaper than any of the other brand out there. It definitely adds a great response to my car. I cant hear any whistle like on my other vehicle. With my cold air kit and this makes a little noise but i like it.


    Year: 1998 Submodel: GT lebanon,MO

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    November 19, 2011

    Good Product

    I installed this spacer on my 04 GT and i could tell a big difference in the sound and power at higher rpms. It took about an hour to install. A bit of advice, don't take off the egr but just slacken the bolts a bit so you will have a little bit of play. And make sure to line the gasket up right and it should fall right into place. It says use 2 people but you can do it by yourself, it just may take a little longer. Overall, I am impressed with it.


    Year: 2004 Submodel: GT North Carolina

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    October 26, 2011

    Quick and Easy

    The spacer goes on pretty simply without any major tools. I haven't noticed a huge power gain yet but I need to have my car tuned for the bolt ons I have. I know that if you read one thing that helps a 4.6 is an intake spacer because the increased volume of the intake makes a huge difference.


    Year: 1996 Submodel: GT

    Helpful (1)

  • 5/5

    August 20, 2011

    Looks and power

    I just installed the spacer on my 03 gt and I have to say, for the money it costs its totally worth it. I noticed slight improvement in acceleration and torque. Thanks AM.


    Year: 2003 Submodel: GT

    Helpful (1)

  • 5/5

    June 06, 2011

    Stack Intake Spacer

    This was installed in about 10 minutes. This product made my car gain the right air/fuel mixture that it needed.

    Ryan Linthicum

    Year: 2000 Submodel: GT

    Helpful (1)

  • 4/5

    May 27, 2011

    decent spacer

    Im not going to lie the egr valve was pretty difficult to manuver but other than that it works pretty well. I can feel hear the intake when i hit the gas!!!


    Year: 1999 Submodel: GT

    Helpful (1)

  • 5/5

    May 01, 2011


    The intake plenum works great immediate gain of horsepower and torque, i didn't install it but it only took him like 10 minutes.


    Year: 2003 Submodel: GT

    Helpful (1)

  • 5/5

    April 28, 2011

    Good For the Money

    Nice little addition and cheap to boot. Doesn't add much noticeable power but with a 70mm & up throttle body & accufab plenum it makes throttle response quick.

    Kyle D.

    Year: 2003 Submodel: GT

    Helpful (1)

  • 5/5

    March 29, 2011


    Very easy install if you got.the tools, a bit of time, and even a 2nd hand for quicker install. Not a huge gain if your not upgrading things like manifold throttle body and air intake but for.the price its great


    Year: 2004 Submodel: GT

    Helpful (1)

  • 5/5

    September 23, 2010


    This spacer is the same you will find at other stores but at a fraction of the price . It was super easy to install the hardest part was lining it all up. It was missing one of the bots but I had an extra one to replace it, but the car with a cold air intake ford race g intake manifold and some super 44s car can breath so much better and just sounds so nice . Now I can't wait to order my sct tuner from am and really open up my 02 gt or 03 cobra . You won't regret buying this!!!!!


    Year: 2002 Submodel: GT

    Helpful (1)

  • 5/5

    September 10, 2010

    highly recomended

    best bang for the buck. i dont know if i got any horse power but by lifting the intake plenum it tightend the throttle spring which made for amazing throttle response. recomend getting a friend to help with installation. thanks American Muscle.


    Helpful (2)

  • 5/5

    August 15, 2010


    Couple this with a Stack racing plenum and you've got some serious power for your stang. Great prices and Great customer service. Thanks AM, you've done it yet again.


    Helpful (2)

  • 5/5

    February 24, 2010

    more power

    just put on this intake spacer along with a 75mm throttle body ( accufab ) and bbk cold air intake on my 2001 gt convert. the engine came to life, i dont know how many ponies i gained, but the throttle is instant, i keep the radio turned down so i can listen to the engine breath..

    michael eckardt

    Year: 2001 Submodel: GT

    Helpful (1)

  • 5/5

    October 28, 2009


    Works awsome with mac CAI and 78mm tirck flow TB. No problems installing what so ever! EGR lined up perfectly. Literally took less than 5 min to install!


    Helpful (1)

  • 5/5

    October 24, 2009

    Very Nice

    Although it was a little hard to get leverage on the EGR valve to line it up, once it was done, it was very nice. Mates really well to a cold air intake. 2nd gear has a noticeable difference in torque. Easy installation. Stays true to the old saying "10$ is a good deal for 1hp"


    Helpful (1)

  • 5/5

    September 03, 2009

    Easy Enough

    I give it 5 stars, it was a cheap easy mod. Did it at the same time as my 75mm TB&P. Not sure how much of the improvement was due to the spacer, but with everything, did notice a very nice difference in throttle response.


    Helpful (1)

  • 5/5

    April 13, 2009

    03 GT

    I added this when I did the cold air intake and 75mm throttle body add could tell a huge difference in the car.


    Year: 2003 Submodel: GT

    Helpful (1)

  • 5/5

    December 27, 2008

    Good for the $

    Great Product for the money. I would say it would give you maybe 2-3 HP, but you can get a bit of a seat of the pants feel from it. Couple it with a CAI, Plenum&TB and you will see a nice RWHP gain!

    Eric U

    Helpful (1)

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