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SR Performance Throttle Body Spacer (11-19 GT)

Market Price $112.99 You Save 12% ($13.00)
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$99.99

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  • Item 41338
  • MPN# 41338

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    Features, Video & Details

    • Improves Engine Performance
    • Spiral Bore Design
    • No Tune Required
    • Billet Aluminum Construction
    • Simple Bolt-On Installation
    • Fits 2011-2019 GT Mustangs with Factory Throttle Body

    Review & Installation Video

    Review & Install Video

    The SR Performance throttle body spacer is available for any 2011 and newer Mustang GT owner, who might be looking to increase their plenum air volume to improve their air/fuel mixture and engine combustion, basically, leading to a more efficient motor. Now, the install for this goes directly on top of your factory throttle body as a direct bolt-on, so we'll be giving it a one out of three wrenches on our difficulty meter. So expect more details later on. Adding a spacer like this to your throttle body basically just speeds up and increases the volume of air going to your plenum and manifold. Now, you may see small gains in fuel efficiency, and maybe even small, single-digit horsepower and torque number increases. But mainly, the big thing here is air optimization. Now, the spiral bore design you see inside the spacer here will actually help to thrust and spin the air going through the throttle body into the plenum, which is basically going to up that volume I just mentioned a second ago. Now, this is very unique to the SR Performance option here. Now, the other options on the market just use a solid inner circle, which may not be effective in this aspect. Now, that also causes a slight whistle sound under your hood, which basically just lets you know that it's getting the job done. This was CNC-machined from a high-quality billet aluminum, very durable stuff, and it has that brushed aluminum finish on top. It comes with everything you need to get the job done, including the four bolts, spacers, and the gasket you need to get it on that throttle body. Now, with that said, this is a great alternative, for just about $100, to a full throttle body, which you might not be ready to jump right into. With that said, if you have a bolt-on motor, you would definitely reap the benefits more from a full throttle body replacement, whereas this is for a stock motor mod. This one absolutely gets one out of three wrenches on our difficulty meter. I'd say a ratchet and socket set, and even a flathead screwdriver will absolutely get the job done here. All you'll need to do is use that flathead to unclamp, basically, the coupler on the factory throttle body to gain access more easily to the bolts available. Now, use that ratchet and socket set to remove the factory bolts and pull the throttle body off of the plenum a little bit easier. Once that's taken care of, you can slip the spacer in between the throttle body and the plenum, and use the new bolts in order to bolt it down properly. Once those are taken care of and the gasket is into place, you are good to go. That just about does it for me. If you're the owner of a 2011 or newer Mustang GT, you might want to check out the SR Performance throttle body spacer, which you can find right here at americanmuscle.com.

    Improve Engine Performance. Unleash your GT Mustangs hidden power with a SR Performance Throttle Body Spacer. The SR Performance throttle body spacer increases plenum volume to improve the low to mid range torque from your Mustang's stock 5.0L engine, with noticeable gains seen between 800 to 2500 RPM.

    Better Fuel Economy. The SR Performance Throttle Body Spacer not only improves the performance of your Mustang, but with its unique “Spiral Bore” design it also improves fuel efficiency. The Spiral Bore "spins" the incoming air for improved atomization of the air fuel mixture for better combustion.

    Billet Aluminum Construction. CNC machined from high quality billet aluminum the SR Performance Throttle Body Spacer includes all the necessary hardware required for a simple straightforward bolt-on installation.

    Application. The SR Performance Throttle Body Spacer is specifically designed to fit the 2011-2019 5.0L GT Mustangs with a factory throttle body installed. No tune required.

    Fitment: 2011 2012 2013 2014 2015 2016 2017 2018 2019 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Spacer
    • (1) Gasket
    • (4) Bolts
    • (4) Flat Washers
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (22)

    5 Top Rated Questions

    Hi, I've read all the reviews about the product and I'm confused, some say It improves performance and sounds great and some say the opposite. I know It's a cheap mode, but for me (in Spain) customs are expensive, so, honestly , it's worth it or not? I dont expect a supercharger improvement of course. Thanks in advance.

    • Throttle body spacers are great for increasing fuel economy, adding additional volume to the intake, and crating additional power. However, throttle body spacers will generally only add about 5+ HP at most. if you are looking for quick, easy power, a throttle body spacer will be for you. If you are looking for a little extra power, I would recommend investing in a cold air intake, throttle body, or tuner.

    Helpful (1)

    G'day, This may seem like an odd question...but...if two of these spacers were stacked between the throttle body and the inlet manifold, longer bolts installed to cover the distance, would there be a multiply increase over one spacer?

    • Hello! Unfortunately these gains do not multiply by adding multiple throttle body spacers!

    Helpful (1)

    It says it fits factory throttle bodies. What other throttle bodies would it work on other then factory? Would it work on the 90mm TB?

    • The SR Performance Throttle Body Spacer is designed to fit the stock throttle body only. Using this spacer with a larger throttle body will cause interference because the larger throttle body valve will hit the spacer. When the valve hits the spacer, the throttle body will not open any further.

    Helpful (1)

    Will this product fit with a bbk 90mm throttle body spacer

    • No. Throttle body spacers are for stock throttle bodies. The idea is they are the cheaper/easier option if you want better throttle response but can't afford/don't want to deal with the hassle of a new throttle body. An aftermarket throttle body will always give better gains but a spacer is better than nothing.

    Helpful (1)

    Would this fit with the K N Air Charger Cold Air Intake installed?

    • The SR Performance Throttle Body Spacer (11-17 GT) will fit with this cold air intake or any other cold air intake.

    Helpful (1)
    Post Your Question
    10 More Questions
    Will using this spacer cause any sort of clearance issues with an Airaid CAI? 1 answer
    Will this fit a 2011 GT with a Boss 302 Intake? 3 answers
    Affect Bama tune/Airaid setup? While there is no tune "required" for stock intakes, would this have any affect on a GT already setup with Bama/Airaid combo? 2 answers
    Would there be any benifits to stacking two of these together? Would I get double the air velocity? 2 answers
    I have a 2017 GT with the KN FIPK intake mod. Will this spacer fit? 1 answer
    Compared to the Airaid how thick is this spacer? 1 answer
    Since this product is spiraled does it have to be installed in a certain direction, I have not seen anything relating to this or can it be installed backwards. 1 answer
    hi there,just a quick question about any of these spacers.what if you had one of these machined out to fit an 85 mm bbk valve,would you be taking away any of air movement by doing so.just curious if it would be worth it....thx for viewing my question and you guys keep up the great work .... ken 1 answer
    will it work on my 2013 f150 5.0 1 answer
    Will this work with the BBK 85mm TB? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.5

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:0-$100

    • Performance Gain 3.770492 3.8
    • Fit 4.852459 4.9



    • 5/5

      Installation Time: Less than 1 Hour

      September 17, 2018

      Easy install

      Installed it this morning. Took a little extra time because i had to remove the strut brace in order for the engine cover to come off but that was easy. Already hear a whistle when i rev the engine but have not driven it yet. So far im happy with it.

      MerigianS

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 31, 2018

      SR performance throttle body spacer

      First time installing a throttle body space on any car. Got to say it is a pretty cool product. Better throttle response and the whistle i get from its cool. Easy install bolted right up with the throttle body. It took a little longer than usual because i went ahead and cleaned my throttle body real good before bolting it back up. A little performance gain but can't tell with tune.

      DonaldE

      Year: 2012 Submodel: GT

      Helpful (0)

    • 5/5

      August 28, 2018

      Car runs a lot smoother!!

      I have a 17 Mustang GT with a Roush cold air intake and a VMP 93 tune car at 3:31 gears and sometimes when taking off previously it would seem like it had a lag or would stumble and it no longer does that idles smooth out.

      DanielS

      Year: 2017 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      August 27, 2018

      Easy install, Sounds great

      Easy Install, Don't be me and try and install when the car is still hot, hard to do when its summer but overall great product so far. Also gives a little sound improvement.

      DanielG

      Year: 2018 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      August 07, 2018

      2018 Mustang GT

      Well worth the money. I could tell a difference after a couple drive cycles. The low into mid-range picked up significantly.

      GeoffreyW

      Year: 2018 Submodel: GT

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      August 02, 2018

      Ok Purchase

      Was a quick and easy install. I don't notice any of the "low end torque gains" that some other reviewers refer to. Fuel economy and torque both appear unchanged.

      DanielR

      Year: 2018 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      July 31, 2018

      works great with my CAI

      works great with my cold air intake... added some hp and increased my gas milage

      ChristopherS

      Year: 2013 Submodel: GT

      Helpful (1)

    • 2/5

      July 22, 2018

      Just OK

      Fits just fine, does help in throttle. The workmanship of this unit is poor. You can see lines in machine area around outside, they used a wire wheel to try to clean it up. Burrs left inside, had to clean up with small file.

      LouisP

      Year: 2013 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      July 14, 2018

      Fun little mod

      It whistles with a cold air and looks cool. Stupid easy to install. Probably gives more power.

      CharlesB

      Year: 2015 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      July 11, 2018

      Easy upgrade and Install

      This was a easy install and upgrade. I have not noticed any additional noises but I do have a MBRP exhaust...lol I have not noticed a performance gain but I did install this along with my JLT Intake and custom tune. It may have improved performance, but I do not have a baseline to go by.

      Jackson

      Year: 2018 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      July 04, 2018

      Pretty decent mod

      I just installed two days ago so can’t tell if it helps with MPG.... but it did add some low end torque. Car pulls better through 2nd and 3rd especially.. Not bad for $100.

      MichaelP

      Year: 2015 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      July 03, 2018

      Good

      Easy install, don't know if it does much of a difference as I added a few other things at the exact same time as this, so we'll say it works lol

      hmdballa219

      Year: 2018 Submodel: GT

      Helpful (1)

    • 3/5

      June 29, 2018

      Throttle body spacer

      Why not include the gasket for thottle body...yur going to have to buy one anyway...waste of my time to order and go pick up a $6.00 gasket

      RonaldE

      Year: 2012 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      June 16, 2018

      Breathe Easy

      Was looking for a remedy for the super hot AZ air that gets sucked in my CAI and bogs down throttle response. Well, this is a good solution. Not sure if it improves gas mileage yet, but it does what I need it to do. Oh, and I don’t hear the whistle some have mentioned, but my exhaust likely drowns it out.

      O

      Year: 2018 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 14, 2018

      Throttle Body

      If your expecting for it to whistle as some reviews have stated, it doesn't. At least I did not hear it. I did notice a slight increase in low end, but the part that I was interested in was MPG. I broke 25.2 mpg on an eight mile run at 85 mph. Not bad, but am greedy and want 27.2 mpg. will find out soon on a 400 mile run. Money will spent if your looking for increase in mpg.

      HectorM

      Year: 2018 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      June 05, 2018

      Good product

      I can tell the throttle responce is much better and crisp , i didnt check mpg to see if there is a difference but maybe 3 or 5 mpg is better than nothing so overall good product.

      AdolfoV

      Year: 2018 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      May 22, 2018

      Spacer

      Works as they say it does. Improved mpg a little bit, and a little intake swirl type noise below 2500rpm. Leaned out my long term fuel trims about 3-5. This was installed on my 14 GT/TP/6spd, not my current 18 GT/TP/A10. 18's have a larger T.B.

      Repete

      Year: 2018 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      May 16, 2018

      SR performance throttlebody Spacer

      love the way this throttlebody spacer is designed the cyclone action really helps Adamize The fuel mixture great product From SR

      TomE

      Year: 2018 Submodel: GT

      Helpful (2)

    • 2/5

      Installation Time: Less than 1 Hour

      April 25, 2018

      Nothing as far as improvement

      well I didn't expect much and got exactly that. no sound difference no nothing but I didn't really expect much,

      DallasB

      Year: 2013 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      April 03, 2018

      SR Throttle body spacer

      Made a huge difference matched with my Injen Evolution intake.

      Mac1

      Year: 2017 Submodel: GT

      Helpful (3)

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