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BBK 90mm Throttle Body (15-17 GT)

Item 389763
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      Review & Installation Video

      Hey everybody, I'm Justin with AmericanMuscle.com and this is my detailed look at BBK's 85 and 90mm Throttle Body options fitting your 2015 and newer Mustang GT. The BBK throttle body options are going to be for any S550 GT owner out there who is looking for every last bit of power out of their naturally aspirated or forced induction five liter setup. Let's face it guys, your motors are essentially glorified air pumps. Their job, to move air in and out as quickly and efficiently as possible, making you go faster in the process. Now certain parts will help your efficiency more than others. For instance, a set of long tube patterns will be a little bit more beneficial in the quest for big power than say an aftermarket axle back exhaust system for instance. But both are going to be critical when you start making some big power. That being said, a throttle body is going to be one of those parts that's not going to make a ton of power on its own, but will be beneficial when the quest for more power starts getting a little bit more real. The factory GT throttle body is 80mm, guys. So BBK is giving you the option of stepping up either five or ten additional millimeters in diameter, depending on your application. Now a quick rule of thumb, I always like to recommend the 85mm option for naturally aspirated setups. While the 90mm option would be a perfect addition to any forced induction setup, whether you're going centrifugal blower or turbo application.Breaking down the construction a little bit, guys, here's what you're going to be looking at. Now high quality, 356 grade CNCed aluminium for pretty much the entire body. We were lucky enough to take a tour of the BBK facilities down in southern California. We've seen how these things take shape, and let me just tell you, it's very impressive. The throttle body essentially starts out life as a hunk of aluminium and then it's CNCed down to the final product you see here. One thing I do want to point out, BBK utilizes Ford OEM electronics for their drive by wire stuff, everything is pre-wired, ready to go, plug and play application here. You're not going to have to worry about a third party electronics or anything goofy with that. Now this is a no tune required part, meaning guys you can plug this thing in and go without the use of a custom tune. That's never a bad idea, that's always going to maximize your potential. Comparing this price-wise to other options on the market right now is kind of tough, because honestly, there's not a lot available for the S550 GT. That being said, you're going to be dropping around 500 bones for the BBK throttle body option, which might seem a little steep for some of you guys at home. But when you're trying to squeeze every last bit of power out of your setup, you have to pay to play. Switching gears to the install here, guys. Very simple stuff. You're looking at a one out of three wrench job, on my overall difficulty meter. Maybe 30 minutes to an hour in the garage or driveway to get everything knocked out. Basically if you're a first time wrencher out there, don't be afraid of this one. Only four bolts holding the throttle body onto your intake manifold. So grab yourself a basic socket set, a few extensions, and a flathead screwdriver to remove your intake from the actual throttle body. You're not going to have to totally remove the intake from the car, but just enough so you can gain access to the four bolts here. BBK does include brand new hardware for the new throttle body. So again, remove that factory throttle body, reinstall the new BBK in reverse order, and you should be good to go. All right guys, to wrap this one up here. In my opinion, a throttle body shouldn't be the first place you go in looking for more power out of your ride, because honestly, there are more gains to be had using different modifications for around the same price point. That being said, once you tackle all those basic modifications and you are looking for more power, an aftermarket throttle body from BBK will help you achieve more power through your naturally aspirated or forced induction setup when compared to your factory throttle body. So to learn more about the BBK options for your ride, be sure to check them out right here at AmericanMuscle.com

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Increases Airflow for Additional Horsepower and Torque
      • Improves Throttle Response
      • 90mm Single Bore Design
      • CNC Machined from 356 Aluminum Castings
      • Natural Cast Finish
      • No Computer Re-Tune Required for Operation
      • Simple, Bolt-on Installation
      • 1 Year Manufactures Warranty
      • Fits 2015-2017 5.0L V8 GT Mustangs

      Description

      Power and Performance Gains. See real world horsepower and torque gains at the rear wheels of your Coyote powered Mustang by upgrading to a BBK Power Plus Series Throttle Body. The stock throttle body has a restrictive 80mm bore where the BBK Power Plus Series Throttle Body features a generous, free flowing 90mm bore allowing for better airflow and more power. You will not only see an improvement in power, but you will also experience an improvement in throttle response as well.

      No Tune Required. This BBK Power Plus Series 90mm Throttle Body is designed to improve the performance of your coyote powered GT without the need of reprogramming your Mustang's computer. The engineers at BBK really did their homework to improve your Pony's power using the factory tune. Even though a re-tune is not required for operation, AmericanMuscle recommends a custom tune to reprogram the vehicles computer (ECU) to get the best possible performance from this Throttle Body.

      Quality Construction. Designed and manufactured in the USA, this BBK Power Plus Series Mustang Throttle Body is fully CNC machined from high quality 356 aluminum castings. It is then assembled with brand new components that are engineered to meet and exceed OEM quality standards for a perfect fit. 

      Simple Bolt-On Installation. BBK engineered their Throttle Body to be a simple bolt-on upgrade. Featuring brand new pre-installed electronics there is no additional modifications or wiring required. Installation can be completed in under an hour with simple hand tools.

      BBK Warranty. BBK products are warrantied against any defect in materials or craftsmanship for a period of one year from the date of purchase. Some exclusions or limitations may apply, please see manufacturer's warranty for complete details.

      Not CARB Certified. This BBK Power Plus Series 90mm Throttle Body is not CARB certified, therefore it is not legal for use in California or any other state adopting California emission standards. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

      Application. This BBK Power Plus Series 90mm Throttle Body is specifically designed to fit the 2015 to 2017 GT Mustangs equipped with the 4V 5.0L Coyote V8 engine.

      Fitment: 2015 2016 2017 Details

      MPN# 1807

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.1

      Customer Reviews (31)

      Write a Review

      Ratings Summary

      4.1 out of 5 overall rating from 31 customers

      Installation Time: Less than 1 Hour

      Installation Cost: $100-$250





      • August 15, 2019

        1 2017 GT - AnnaF Installation Time: Less than 1 Hour

        Garbage

        Bought the 1st one and it was bad straight out of the box after an hour on the phone I was sent another one and it worked fine about 9 months later more so than not I punch it from a good roll it falls flat on its face due to the throttle body being hung in wide open position and leaves me on the side of the road until I clear the codes reflash the tune and repeat until it does it again... wouldn’t waists your money or time

        Helpful (2)
      • May 12, 2019

        1 2017 GT - mhester95 Installation Time: Less than 1 Hour

        Help, check engine light is on.

        I put the 90mm throttle body and a cold air intake on and now my check engine light came on for the IMRC stuck in the open position.

        Helpful (0)
      • October 22, 2018

        1 2015 GT - Black15GT Installation Time: Full Day

        Bad out of the Box

        I had heart failure and it took awhile before I could get it installed. It was bad out of the box. When you start the Stang it instantly goes to 3000 rpm and every start afterward too. Once it warm up, it idles at 1300 rpm. I tried to get help from BBK but they give me the run around after saying they would do a warranty repair on it. So now I have a $600 paperweight.

        Helpful (6)
      • June 30, 2018

        1 2016 GT - JosephH Installation Time: Less than 1 Hour

        2016 GT

        Worked great for 12 months! and then 3 weeks later issues. Dealer diagnosed as bad TB. BBK no help because was past warranty coverage. NO MORE BBK FOR ME! In the interest of full disclosure the part “Was Not Purchased Through AM”

        Helpful (6)
      • January 28, 2018

        5 2015 GT - PaulL Installation Time: Less than 1 Hour

        Smoother Throttle Response!

        Throttle response should have been like this from the factory. Moving from stop to go, or putting more pedal down has been smoother than before. Install was really easy, literally a bolt-on upgrade. I went with the 90mm for mods down the line but I don't see any difference in power gains other than response improvement.

        Helpful (5)
      • January 16, 2018

        5 2013 GT500 - BillN Installation Time: Less than 1 Hour

        Throttle body BBK 90 mm

        Very nice throttle body! Really helped throttle response. Easy install.

        Helpful (6)
      • January 04, 2018

        5 2015 GT - Madison Installation Time: Less than 1 Hour

        Throttle Response Improved

        Does what it does, fit perfectly with the Ingen Evolution CAI(the rubber coupling slipped right over perfectly with little to no effort). When I stepped on the throttle to drive out, I noticed immediately the response was smoother. I think the car should have came from the factory like this. I took a star off for Fit and Performance because I had trouble tightening one of the hex screws. I was afraid that I was going to over tighten or strip them but I knew that the gap between the body and screw shouldn't be there. Performance gain was non-existent with the mods I currently have but throttle response was what I wanted to change. Overall, I liked this product and have no issues what so ever. Install was pull this, snap back or tighten that once you're all done.

        Helpful (4)
      • November 30, 2017

        5 2017 GT - AlexanderS Installation Time: Less than 1 Hour

        POWER

        Very noticeable POWER increase. Installed 90mm BBK TB with AFE Momentum GT CAI. Zero to 60 @ 4 sec. (Factory Tune) NO other Mods yet. Very Impressed would highly recommend. 2017 GT PP 6spd Man.

        Helpful (5)
      • October 10, 2017

        1 2015 Other - MustangMike Installation Time: Less than 1 Hour

        Faulty Part

        Throughout the Install and Purchase process, both American Muscle and BBK Customer Service Reps were extremely helpful. The part however, was no good. I kept losing throttle power at lights before taking off. The dealership identified the problem as the throttle body. American Muscle Reps were EXTREMELY helpful and facilitated the return accordingly. Probably wont get another throttle body just yet and will rethink my build list after further research.

        Helpful (8)
      • July 20, 2017

        5 2015 GT - Brent Installation Time: Less than 1 Hour

        Great product

        Put this on my car paired with jlt intake and sct x4 with dyno tunes from dtp and made 443hp. Very happy with product

        Helpful (9)

      Questions & Answers (31 answers)

      5 Top Rated Questions

      Can the C L Racer Cold Air Intake fit the 90mm throttle body?

      • The BBK 90mm Throttle Body works with most aftermarket intakes and will work with the C&L Racer Cold Air Intake.

      Helpful (3)

      I watched the video and noticed that Justin from AM.com recommended an 85mm vs. the 90mm for naturally aspirated engines vs. the forced induction. My question is...if I plan to add a supercharger in the future would it be wise to purchase the 90mm, vs. a 85mm at this time when the car is purely stock? Thank you!

      • For naturally aspirated engines, I would recommend an 85mm throttle body as the air flow rate of the 85mm is the best setup for something that does not have a forced induction. To gain the most power out of a supercharger, you will need the biggest opening you can have which would be the 90mm as it will allow the flow rate to be compliant with the forced induction.

      Helpful (2)

      Does 90mm throttle body work with a supercharger?

      • The BBK 90mm Throttle Body can be used with a supercharger.

      Helpful (1)

      Will the bbk 90mm throttle body fit with a gt350 intake manifold? If not how could I go about fitting it. Also, would it cause issues if I was running N/A until I got a supercharger?

      • Unfortunately this will not fit with the GT350 intake manifold.

      Helpful (0)

      I have a 2015 GT, if I am going with a Roush CAI with VMP tuner, would a 90mm benefit me more than the 85? Or would you still only recommend the 85 over 90 for naturally aspirated engines. FYI, no forced induction in my future.

      10 More Questions
      I bought a car that already had the 90mm throttle body. Im looking at installing the 2018 Mustang GT intake manifold. Will it fit with my tb? 1 answer
      I have a 2017 Roush and wanted to know if this throttle body is any bigger than the one on the car and if it is, is it compatible? 1 answer
      Will this fit if I have a gt350 voodoo intake on my GT 1 answer
      I have a 2015 GT with a ported 18 manifold. Will the 90mm still fit? Or would the 85mm be a better option to choose? 1 answer
      Will this fit the K N 69 Typhoon cai? 1 answer
      I have a 2016 mustang gt with a GT 350 intake manifold and a vortech S I V-3 suoercharger. I bought a BBK 90mm TB with the BlowFish adapter/spacer, I'm having a terrible time getting it to fit on. After I rotated it 90 degrees, I am not getting the clearance needed to fasten it down. Any words of wisdom? 1 answer
      Not really too certain, so I figured I should ask. Would running this 90mm TB with a PMAS CAI make my car run too lean? 1 answer
      I have a 16’ mustang GT. I’ve installed a JLT CAI with the sct x4 91 octane tune. I also have the Roush axle backs. I was wonder witch of the two T/B would be the best fit for my set up, the 85mm or the 90mm? (Best gains) 1 answer
      Would like to know the dimensions of the outside of the throttle body. I.E. height, width, depth as I have limited space and hopefully fitting this to a jaguar on stand alone engine management. 1 answer
      hi I am using 90mm bbk T/B. On the way home it started puddle and gave me engine ck light. so i used my tuner to run code and detected P2111. Is oem TPS will fix problem? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Throttle Body
      • (1) Adapter/Spacer
      • (4) Bolts

      Tech Specs

      Throttle Body Specifications
      Bore Size:90mm Single or Twin Blade:Single
      Year:2015-2017Model:5.0 V8
      Material:AluminumFinish:Cast Finish
      Manufacture:BBKComputer Tune Required:No

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