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BBK 90mm Throttle Body (15-17 GT)

Market Price $622.99 You Save 12% ($73.00)
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$549.99

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  • Item 389763
  • MPN# 1807

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    Features, Video & Details

    • 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

    Review & Installation Video

    Review & Install 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

    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

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Throttle Body
    • (1) Adapter/Spacer
    • (4) Bolts
    Installation Info
    Tech Specs
    Throttle Body Specifications
    Bore Size: 90mm Single or Twin Blade: Single
    Year: 2015-2017 Model: 5.0 V8
    Material: Aluminum Finish: Cast Finish
    Manufacture: BBK Computer Tune Required: No
    Will it fit my Mustang?

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    Questions & Answers (24)

    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 (2)

    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 (1)

    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?

    • Please contact our Customer Service department so we may best assist you with installing your BBK 90mm Throttle Body with your listed mods, as we may require additional information and pictures to provide the best assistance.

    Helpful (0)

    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?

    • If your car is mostly stock running the BBK 90mm Throttle Body would be a little too excessive for your build. Either way with running a 90mm throttle body it would be highly recommended to get a custom tune so your car does not run to lean.

    Helpful (0)

    Does 90mm throttle body work with a supercharger?

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

    Helpful (0)
    Post Your Question
    10 More Questions
    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
    Good day, cant choose between Manifold GT 350 and Victor II ... What different between those two? I will not go for Kompressor i will stay with Manifold and Throttle.. Set -> Airfold / Headers Kooks / BBK or GT350 Throttle / Manifold GT350 or Victor II. What to get with that Set max. PS do you have any Feedbacks ? Which Throttle will you suggest BBK 90MM or from GT350 87MM? Kind Regards, 1 answer
    Will it fit jtl cold air intake 1 answer
    Would I be able to connect to the 90mm throttle body with stock coupler ?or would the coupler from my steeda cai do it?or would I have to go out and buy one?if I did have to buy one were would I be able to?because pro boys or auto zone ain't it ,please help 1 answer
    Are there any adapters that make this usable with the GT350 intake manifold? 1 answer
    I have a Roush basic powerpack with the intake, axle-back exhaust and the retune. Would you recommend the 85, 87 or 90mm throttle body? Will it affect the Roush pc tune? Tks!!! 1 answer
    How long does it take for the computer to relearn the setting? I installed last night and drove about 100 miles and still car isnt running correct. 1 answer
    I'm considering getting this and the holly sniper manifold. Will the bbk for with that manifold? 1 answer

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    Customer Reviews (28) Write a Review

    Overall Rating 4.4

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:$100-$250

    • Performance Gain 4.178571 4.2
    • Fit 4.678571 4.7



    • 1/5

      Installation Time: Less than 1 Hour

      June 30, 2018

      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”

      JosephH

      Year: 2016 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      January 28, 2018

      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.

      PaulL

      Year: 2015 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      January 16, 2018

      Throttle body BBK 90 mm

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

      BillN

      Year: 2013 Submodel: GT500

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      January 04, 2018

      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.

      Madison

      Year: 2015 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      November 30, 2017

      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.

      AlexanderS

      Year: 2017 Submodel: GT

      Helpful (3)

    • 1/5

      Installation Time: Less than 1 Hour

      October 10, 2017

      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.

      MustangMike

      Year: 2015 Submodel: Other

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      July 20, 2017

      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

      Brent

      Year: 2015 Submodel: GT

      Helpful (6)

    • 4/5

      Installation Time: Less than 1 Hour

      June 30, 2017

      BBK 90mm TB for Mustang Gt

      Throttle body made a big difference in throttle response. Can definitely tell the difference. Only issue I had was no good instructions on the ECM relearning process. Had to find this on Internet. BBK instructions just took you to their page and not to actual video or instructions. On new GT's you have to let the car warm up to idle and then drive it 10-15 miles "NORMALLY" for the ECM to relearn. Once I did that all was fine!

      TimothyW

      Year: 2016 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      June 22, 2017

      Its worth the money : )

      Customer Service was great as usual, the install was easy on my 2015 GT. I noticed big gains in acceleration and power, this is a must for your Coyote.

      JoeP

      Year: 2015 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      June 18, 2017

      Love it

      really feel the gains with this throttle body and makes the mustang roar loader than before

      Gardner

      Year: 2016 Submodel: GT

      Helpful (3)

    • 1/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      May 30, 2017

      Defective

      Defective part returned, and new part ordered and received within a week. I gave it 1 star due to part being defective.

      DebiR

      Year: 2015 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      May 01, 2017

      great buy

      Easy bolt on power! Quick install and can feel the power in lower gears. A mod every gt owner should buy.

      RonnieR

      Year: 2017 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      February 08, 2017

      Hold On After Purchasing This Mod

      This BBK 90mm Throttle Body upgrade is one that should be on every Mustang lovers list! The throttle response improvement is an immediate eye opener especially when coupled with the BBK Black Out and BAMA tune. Gas mileage has went down a little simply because I want to put it to the floor just that much more! Solid buy, you won't be disappointed.

      1NAST50

      Year: 2015 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Less than 1 Hour

      February 06, 2017

      Bbk 90mm

      I gave this product 4 stars and could have easily gave 5. I gave 4 because I think this item is to pricy! It does work. I picked up 11hp and 9lbs of torque on the dyno. Same day test dyno. I have a lund N gauge tune, and jlt coldair, and corsa catback. Lund warned me that there has been issues with the throttle bodies and they don't make any extra power whatsoever. That is false! My tune felt great. But with the throttle body, the response was even better with bbk. Didn't pick up alot of power. But it did on the dyno and I can feel it when I drive. Not a huge difference. But one that you can certainly tell. Acceleration is better and the whistle on my jlt is louder. I do recommend this product. I don't know why lund or some others say stay away. I have had it for 3 weeks now and no codes and no issue's at all. Car idles smoother and revs better. My only complaint is that this item is too expensive. But it will come into play more when I go supercharged.

      BLITZWING

      Year: 2016 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      February 01, 2017

      BBK 90mm Throttle body

      Very easy installation, but a little tight getting the OEM hose back on the new throttle body. First step in installing a super charger.. Performance gained, tell you after the blower is on!!!

      AL75

      Year: 2015 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      December 30, 2016

      Good Power Gain

      From 80 to 90mm bore, the BBK TB gives much better top end for the Coyote.

      AbusedS550

      Year: 2015 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      December 18, 2016

      65 and moving fine!

      wow you want to go even faster? Get ya one. No problem putting it on and an unbelievable improvement. A little tuff getting the 80mm boot to fit the 90mm body. It can be done, I used a little soap and old man strength.

      Redneck

      Year: 2015 Submodel: GT

      Helpful (12)

    • 2/5

      Installation Time: Less than 1 Hour

      December 03, 2016

      90 mm bbk on my 2015 GT Auto

      Car stumbles and kills. I have no idea why. Car is tuned so it should be perfect for the 90 mm. WTH?? Any help is appreciated. Once you punch it she kills out.

      TASSY5

      Year: 2007 Submodel: GT

      Helpful (23)

    • 5/5

      Installation Time: Less than 1 Hour

      November 18, 2016

      Great Product!

      I can feel the horsepower gain, airflow is not restricted as much as before and throttle response is way better now. Great product

      ram

      Year: 2016 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      November 11, 2016

      Worth the price

      Awesome product. It only took about 45 minutes to install. Instant increase of performance. You can feel the horse power increase in low speeds and high speeds.

      Stanger50

      Year: 2015 Submodel: GT

      Helpful (4)

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