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SR Performance Throttle Body Spacer (11-15 GT)

32 Reviews
Our Price

$99.99

  • Item #41338
  • MPN# 41338

  • Market Price $149.99
  • You Save 33% ($50.00)
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Customer Photos
Features
  • Improves engine performance
  • Spiral bore design
  • No tune required
  • Billet aluminum construction
  • Simple bolt-on installation
  • Fits 2011-2015 GT Mustangs with factory throttle body
Description
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 2011-2015 5.0L GT Mustangs with a stock factory throttle body installed. No tune required.

Fitment: 2011 2012 2013 2014 2015 Details

Won't fit? Add an exception

What's in the Box
  • (1) Spacer
  • (1) Gasket
  • (4) Bolts
  • (4) Flat Washers
Installation Info
Will it fit my Mustang?
  • GT - 11, 12, 13, 14, 15

Most Helpful Reviews

4/5
definitely worth the price

Easy to install. Took about 20 minutes and definitely worth the money. Good gains for the price that's for sure.

Helpful (2)

4/5

Top 1000 Contributor

Has some benefit....but...

Been great debate on benefits of this, but my experience is it did help some on the lower RPM HP range. A dyno test before and after proved it. It didnt help with my fuel economy - tested 4 full tanks ...

Read More
Helpful (2)

Read All 32 Reviews
Overall Rating 4.6 out of 5 stars

Customer Photos (9) View All Photos

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8 Questions / 4 Answers

Ask a Question

Would there be any benifits to stacking two of these together? Would I get double the air velocity?

Spoolingbyu Year: 2011 Model: GT

  • The straight line air velocity will not change. The spacer only induces a "swirl" to the air (mostly the edges) coming in. Since one spacer already swirls the air, another one is not needed. Two spacers will not swirl the air twice as fast because the "pitch" (groove angle) is the same on both. In fact, inducing too much "swirl" reduces the forward momentum of the air - needed to rush down and pick up gas to carry to the cylinders.

    Carhiker7 Year: 2014 Model: GT Top 1000 Contributor

    Good Answer (1)

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?

Jason2215 Year: 2012 Model: GT

  • This spacer will complement the extra air you are getting from the CAI at low speeds. The spacer is most effective at lower speeds when the air speed is slower. The slight "redirection" at the (curved) edges forces the slower air near the tube wall into the faster moving air in the center of the tube. For your CAI the air is slower than in a stock air tube - turbulence helps.

    Carhiker7 Year: 2014 Model: GT Top 1000 Contributor

    Good Answer (0)

Show 1 more answer

Ford Racing K&N Air Filter with ProCal Tuner Can this throttle body spacer be used in combination with Ford Racing K&N Air Filter with ProCal Tuner?

14StangBalz Year: 2014 Model: GT

  • This spacer will work fine with the K&N "drop in" filter and tuner. The part bolts in behind the throttle body so it does not disturb the air box or connecting tube. In fact, the spacer will complement the filter upgrade - installed at the same time too.

    Carhiker7 Year: 2014 Model: GT Top 1000 Contributor

    Good Answer (0)

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Customer Reviews (32) Write a Review

Overall Rating 4.6

out of 5 stars

Installation Time:Less than 1 Hour

Installation Cost:0-$100

  • Performance Gain 4.03125 4.0
  • Fit 4.8125 4.8
  • Bang For Your Buck 4.34375 4.3



  • 4/5

    Installation Time: Less than 1 Hour

    June 23, 2014

    Has some benefit....but...

    Been great debate on benefits of this, but my experience is it did help some on the lower RPM HP range. A dyno test before and after proved it. It didnt help with my fuel economy - tested 4 full tanks as comparison. As stated in the product description, its made for the STOCK throttle body. If you put on a larger TB like a BBK, the benefits become nearly null other than the "sucking" sound (again tested). These are typically the people that say its has no benefit. A CAI is also a requirement for worthwhile gain (you should get one anyway!). Either you put on a larger TB or this, but for 1/5 the price and about the same gain for a lightly modded car it was an easy decision. Know what mods work together before you buy. If you are going minimal mod - TBS, if going HEAVILY modded (F/I or new manifold/total exhaust makeover), then bigger TB.

    Top 1000 Contributor

    HookedOnStangs

    Year: 2013 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 3 Scottsdale, AZ

    Helpful (2) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    March 03, 2014

    definitely worth the price

    Easy to install. Took about 20 minutes and definitely worth the money. Good gains for the price that's for sure.

    cobrakiller916

    Year: 2014 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Lake Charles, LA, USA

    Helpful (2) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    April 22, 2014

    Delivers as described!

    Fits perfect with the factory throttle body. Took me about 20 minutes to install. I have an Airaid Race CAI and an Intune tuner and this was the perfect compliment to the setup. Throttle response is much improved at lower RPMs and I have already noticed improved fuel mileage. This is definitely the simplest mod for a noticeable improvement!

    Mike13

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Charlotte, NC, USA

    Helpful (3) (1)

  • 4/5

    Installation Time: Less than 1 Hour

    April 13, 2014

    Spacer body

    Do not drop one of the bolts down into the lower radiator housing. Unless you have one of those long, flexible magnets. Then, it's OK. Unless you have to drive over to your son's house to get it, then drive back. Takes forever to get that bolt out.....

    SuperF91

    Year: 2011 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 5+ Port Orchard, WA

    Helpful (3) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    July 05, 2015

    Noticeable Gains

    After installing this product I noticed definite gains in the low RPM throttle response. During your typical daily drive the car is being operated in this lower RPM range, so I found the improvement to be very noticeable. I also saw an improvement in gas mileage of 1 mile per gallon. I imagine if your car is heavily modded you may not notice the improvement that I experienced. The only mods that I have done to my car are a CAI and the throttle body spacer.

    DanS

    Year: 2015 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 Columbia, MD

    Helpful (1) (0)

  • 3/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    October 27, 2014

    fitment issue when used in combination with Airaid CAI

    I had this installed at the same time as the CAI, so I can't tell if the perf. gain is due to this item... I have an early 5.0 (July 2010 build date), and had a slight clearance problem with the forward tube of the CAI hitting the radiator support. We trimmed the TB side of the CAI, not a big deal, just something to be aware of.

    JG183

    Year: 2011 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 2 Edgewater, NJ, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    April 15, 2014

    Good Product

    I used this item with the JLT Carbon Fiber CAI and Bama Tuner kit as well as the BBK 85MM Throttle Body. The only issue I have with the product is its mounting hardware. The bolts included with the spacer didn't quite fit my new throttle body but should work on the stock throttle body fine. I solved my issue by making a trip to Ace Hardware and getting some better bolts. Overall all the the product performs as expected. I can hear the air whistle through my intake, almost like a forced induction. sounds great and a small boost in performance.

    reaperjklein

    Year: 2014 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Rome, GA, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 25, 2014

    SR Performance Throttle Body Spacer (11-14 GT)

    I've not really noticed any horsepower gain, but if you have a cold air induction installed, it makes more of a whistling sound if you have a cold air induction installed that you can hear better when you accelerate from under the hood.

    Top 50 Contributor

    1SLKPNY

    Year: 2011 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Abbeville, GA, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 23, 2014

    Easy Mod

    No trouble to put on, took about 30 min. Quality product. Even if you have a cold air intake you still have room to install. The engine does have a quicker response, especially on the low end torque. You'll notice a little more horse power. Glad I bought it. Yes I would recommend this product.

    Top 250 Contributor

    Mike46

    Year: 2011 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Chunchula, Al

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 22, 2014

    throttle body spacer

    At first I was a little skeptical about spending the money on the spacer bit figured I would give it a shot anyway because it had some good reviews. It definitely gives you alot better throttle response of the line to about 2500 rpm and sounds really cool when you get on it.i wouldn't know about gas mileage cause I've always got my foot in the gas but I'd say it's worth the money.

    rackreal

    Year: 2014 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Tempe, AZ, USA

    Helpful (1) (0)

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