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SR Performance Throttle Body Spacer (15-17 EcoBoost)

Market Price $66.59 You Save 10% ($6.60)
Our Price

$59.99

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  • Item 389005
  • MPN# 389005

In Stock Ships same business day. Choose options to add to cart

Features, Video & Details

  • Improves Engine Performance
  • Spiral Bore Design
  • No Tune Required
  • Billet Aluminum Construction
  • Simple Bolt-On Installation
  • Fits 2015-2017 EcoBoost Mustangs with Factory Throttle Body

Review & Installation Video

Review & Install Video

Improve Engine Performance. Unleash your EcoBoost 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 turbocharged 2.3L 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 2015-2017 EcoBoost Mustang's equipped with the turbocharged 2.3L Inline 4-cylinder engine and the factory throttle body still installed. No tune required.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Throttle Body Spacer/Gasket
  • (4) Bolts
Installation Info
Tech Specs
Will it fit my Mustang?
  • EcoBoost - 16, 15, 17

Intended for use with the factory throttle body.

People Who Bought This Item Also Bought

Most Helpful Reviews

3/5
Not sure how much difference it makes

Very easy to install and comes with good instructions, no problem there. From the other reviews I read though maybe my expectations were too optimistic, I don't notice too much of a difference. Of course ...

Read More
Helpful (3)

5/5
Not to bad

At first i was debating whether to get a spacer or not after installing definitely worth it i get way better acceleration!

Helpful (2)

Overall Rating 4.5 out of 5 stars
Read All 20 Reviews

Customer Photos (3) Submit Your Photo

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2 Questions / 2 Answers

Ask a Question

are these legal in California

JonathanG

  • Unfortunately, the SR Performance Throttle Body Spacer does not have a CARB EO number and is not legal for use in emission restrictive states like California.

    AMBill

Helpful (0)

Would this throttle body spacer void my warranty?

Omarels

  • All warranty questions should be left for the dealer as the answer to this question has a lot of variance depending on many different variables.

    JeffAM

Helpful (0)

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Customer Reviews (20) Write a Review

Overall Rating 4.5

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.230769 4.2
  • Fit 4.615385 4.6



  • 3/5

    July 13, 2016

    Not sure how much difference it makes

    Very easy to install and comes with good instructions, no problem there. From the other reviews I read though maybe my expectations were too optimistic, I don't notice too much of a difference. Of course its only been in for 4 days, so maybe I will see more with mileage over time. But what I was looking for was a performance boost and there seems to be a little something but it may just be psychological...

    nasal1

    Year: 2015 Submodel: Ecoboost

    Helpful (3)

  • 5/5

    Installation Time: Less than 1 Hour

    March 14, 2016

    Not to bad

    At first i was debating whether to get a spacer or not after installing definitely worth it i get way better acceleration!

    Rezfoo

    Year: 2015 Submodel: Ecoboost

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    June 21, 2016

    SR performance TB spacer

    The spacer fits perfectly and was simple to install. It took about 15 minutes and a few bolts and it was ready to go. I can tell a difference on the lower rpms. Looks great, sounds great, I would recommend this product.

    JD

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    June 17, 2016

    Great product

    At first i didnt think it would do much, but its now more responsive and my MPG's went from 26.1 to 26.4. Well worth it!

    Los0918

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    June 10, 2016

    Does increase horsepower and torque

    I installed this so easy to install it 10 minutes I was done no need to get a more expensive one it's the same size and all i installed it this and it immediately did a dramatic increase in 0-60 acceleration I recommend this product. Get it instead of the more expensive one

    Ecobooster

    Year: 2016 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    April 27, 2016

    Easy install great fitment, excellent product!

    Easy install literally 5 mins install from home garage with basic tools! Thats a thumbs up for me. Great fitment, spot on (take bolts out, put the product with the supplied screws and done!) excellent product not much on a "performance" and "gas" more of sounds and looks, sounds great (whistle!!!!!) and looks great popping the hood!

    310bootang

    Year: 2015 Submodel: Ecoboost

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    February 18, 2016

    SR Performance Throttle Body Spcer

    Good fit. Easy to install. Good price. Works well with the Eco Boost. Had one on a previous 2012 V6 and it did the job along with a KandN Drop in Filter and Airaid. Definite sound difference. Totally understand it's not a V6 or V8 its an Eco Boost 2.3L, but it gives it it's own sound when traveling down the road. Other products out there which do the same job so basically take your pic, better air movement, is what your looking for.

    BULLITT2012

    Year: 2016 Submodel: Ecoboost Tampa, Florida

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    August 29, 2017

    Great purchase

    Increase throttle response......................................................>>>>>>

    Jamison

    Year: 2016 Submodel: EcoBoost

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 24, 2017

    SR Performance spacer

    I combined the SR Performance spacer with the BBK Thortel body. Very impressed with the install. Great response and so easy to install.

    MarkC

    Year: 2015 Submodel: EcoBoost

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    June 21, 2017

    Easy and quick install.

    Great bolt on, easy install and maybe some response improvement, negligible mph increase, but only been on for one week. I did not expect anything noticeable.

    GaryB

    Year: 2015 Submodel: EcoBoost

    Helpful (0)

  • 4/5

    Installation Time: Less than 1 Hour

    May 12, 2017

    Easy MOD for my Stang

    It's not bad, very easy install. Can't wait to test it tomorrow

    MichaelBecker

    Year: 2017 Submodel: EcoBoost

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    May 09, 2017

    easy install

    only took about 20 mins for quick easy install for more hp and mileage gains

    AndyW

    Year: 2017 Submodel: EcoBoost

    Helpful (0)

  • 4/5

    Installation Time: Less than 1 Hour

    December 20, 2016

    SRP Throttle Body Spacer

    Installation was simple and quick. I haven't seen a big performance boost, just a little quicker response to the throttle and a little better mileage. It's worth it for the price I paid and the fun I had putting it in.

    Petestang

    Year: 2017 Submodel: Ecoboost

    Helpful (0)

  • 5/5

    September 20, 2016

    Noticed 1st gear response

    Easy to install. Came with fool proof directions. Noticeable gain coming in first gear. City driving not much but freeway driving shows Improvement. Very satisfied with product.

    Ogdaddy95

    Year: 2016 Submodel: Ecoboost

    Helpful (0)

  • 4/5

    September 16, 2016

    SR Performance

    First off, the build quality is amazing! You won't be getting anything cheaply made. I also noticed a small change in my MPG about .4-1, not sure but it's there!

    ThePina

    Year: 2015 Submodel: Ecoboost

    Helpful (0)

  • 5/5

    August 14, 2016

    Runs smoother

    I can't quite say what it did for the car, but it seems as though it runs smoother. It reminds me of adding a MSD ignition in the old days, just runs smoother. I'd buy it again. It was super easy to install, similar to a carb spacer. Too bad it doesn't come with a decal for the engine bay.

    Redecojet

    Year: 2015 Submodel: Ecoboost

    Helpful (0)

  • 4/5

    August 12, 2016

    Fast and easy

    Fast and easy install, no fitment problems at all. Doesn't seem to give a much for power gains, but seems to really smooth the power curve and throttle changes. Looks good too.

    Yensign

    Year: 2015 Submodel: Ecoboost

    Helpful (0)

  • 5/5

    July 13, 2016

    SR Throttle Body Spacer

    Easy to install, took about 30 minutes total. Instant throttle response @2000 rpm. Highly recommended upgrade for a low price. Thanks, American Muscle and SR!

    Boosted

    Year: 2016 Submodel: Ecoboost

    Helpful (0)

  • 5/5

    July 07, 2016

    SR SAPCER

    EASY TO INSTALL IN LEAS THAN 30 MIN BETTER THROTTLE RESPONCE AND THE ENGINE SOUNDS A LITTLE DEEPER

    Shelbyjr

    Year: 2016 Submodel: Ecoboost

    Helpful (0)

  • 1/5

    Installation Time: Less than 1 Hour

    April 26, 2016

    Does not fit with non factory cold side pipe

    Could not get this installed with non factory cold side pipes. Non factory pipes are metal and can not bend them like the factory pipes.

    Urden

    Year: 2016 Submodel: Ecoboost

    Helpful (0)

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