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Ford Performance Cobra Jet Intake Manifold (11-14 GT)

Market Price $979.99 You Save 12% ($113.02)
Our Price

$866.97

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  • Item 50430
  • MPN# M-9424-M50CJ

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Features, Videos & Details

  • Original Equipment on the Naturally Aspirated 2013 Cobra Jet Race Car
  • Runners Tuned for 7750 Rpm Peak Power
  • Made from Light-Weight Composite Material
  • Total Intake Volume 635 Cubic Inches
  • Black Finish with Ford Racing Logo
  • Fits 2011-2014 GT and 2012-2013 BOSS Mustangs

Review & Installation Video

Hey everybody, I'm Justin with americanmuscle.com, and welcome to my detailed review on the Ford Performance Cobra Jet Intake Manifold, fitting your 2011 through 2014 GT and Boss Mustang. So this review's gonna cover my thoughts on the Cobra Jet Intake Manifold as an owner. We'll talk about some of the benefits you can expect when bolting everything up. And then finally, we'll cover some of the meat and potatoes of the installation. And as you might imagine, there are a few steps involved when getting this bad boy in place, but nevertheless, it's still not that bad. So I'm going two out of three wrenches on the difficulty meter. And we will have some more detail for you later on. Now, the Cobra Jet Manifold that we have in this video is going to be a great choice for both Boss and GT owners out there looking to maximize their naturally aspirated performance or even your forced induction performance by using an extremely free-flowing manifold like this option here from Ford Performance. Now this thing will effectively raise your peak power in the upper RPM range, but without taking a huge hit to your low-end torque like some other manifold options on the site. Perspective buyers will want to keep in mind the fact that you will need to change out your throttle body in addition to your intake, along with factoring in some custom tuning. The Cobra Jet Manifold is obviously a product that's near and dear to my heart, as I have had this thing installed on my personal GT for a couple of years now. And I absolutely love it. I have no complaints whatsoever. Totally transformed the way the car behaved, and for the better. Now I've always thought of this thing as the perfect compliment to the full array of bolt-ons, of course. But even for owners out there who might wanna maybe do long tubes but don't wanna mess with the emissions or cats, or maybe are afraid of long tubes from an installation standpoint, this is a good alternative. It's gonna cost you roughly the same amount, but at the same time the install's gonna be a lot easier and deliver similar gains. So let's talk about this manifold a little bit more. Now this thing was developed for the 2013 Cobra Jet drag car, the naturally aspirated version, for maximum horsepower in the upper RPM range, right? Makes sense. That's where drag cars typically operate. Now if you look at this thing at first, and if you're like me and thinking old school muscle car or dragster, you're thinking tunnel ram intake, right? Because it looks very similar. In fact, if we had a tunnel ram on the table, they'd look very identical. Long straight runners here, and they're both designed for similar goals, delivering that high horsepower in the upper RPM range. So what does that mean for you guys watching at home? Well, if you're looking to bolt this thing up to your Coyote Power GT or your Boss 302 and lug around town between 2,000 RPM and 5,000 RPM expecting to feel a big difference, you're gonna be really disappointed because that's really not what this thing is all about. Instead you have to ring this sucker out to the moon to really feel a difference. Ford Performance designed this thing to make peak power at 7,750 RPM, and the dyno graph I got for my car really reflects that. Now the factory manifold tends to run out of breath right around 5,000 RPM, where this sucker just kept on climbing all the way to my 7,900 RPM rev limiter. So now that you know a little bit more about what the CJ manifold is all about, let's talk about some of the finer details with this thing. It's made from a lightweight composite material, features 635 cubic inches of volume, and has been pressure tested to support 20 plus pounds of boost. And that leads me to my next point. I talked a lot about some of the naturally aspirated benefits when bolting this thing up, well, there's a lotta guys out there running centrifugal blowers or turbo applications who have used this manifold as well with really, really good results. And

More Air for More Power. Your 5.0L coyote V8's stock manifold is designed to perform well at the low end, but it chokes off airflow at the top. When you want peak power, this Ford Racing Cobra Jet Intake Manifold is designed to channel more air directly into your engine with runners tuned for 7750 rpm peak power with no loss of torque.

Premium Quality. Made of a high tech, lightweight composite, this manifold will help your pony breathe better while improving underhood appearance with its modern "Ford Racing" logo.

Legendary Ford Racing Performance. When you're adding parts to your pony, trust the folks who know it best to untap hidden potential and unleash the monster under your hood. This intake manifold is featured as original equipment on the naturally aspirated version of the 2013-2014 Cobra Jet Mustang Race Car.

Required Upgrade. Installation of this Ford Racing Cobra Jet Intake Manifold requires either a GT500 Throttle Body or a Cobra Jet Throttle Body - p/n M-9926-CJ65 or M-9926-SCJ. Requires the Cobra Jet 5.0L Cold Air Intake Kit, p/n M-9603-M50CJ, to mate to the oval throttle body. Please see drop down options above.

Required GT Upgrade. Installation of the Cobra Jet Intake Manifold on your GT requires the Boss Intake Manifold Install Kit. Please note the inlet hose in this kit will not be used.

Calibration Required. To realize the full power potential that this Cobra Jet Intake Manifold has to offer, AmericanMuscle recommends a Bama custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.

Recommended Upgrade. To take full advantage of the higher RPM capabilities of this Cobra Jet Intake Manifold, AmericanMuscle recommends the use of a 5.0L TI-VCT High RPM Competition Pulse Ring (p/n M-12A227-CJ13) from Ford Racing.

Application. The Ford Racing Cobra Jet Intake Manifold is designed to fit the 2011-2014 GT and 2012-2013 BOSS Mustangs equipped with the coyote 5.0L 4-Valve Engine. O-ring intake gaskets are included.

Please Note. The Cobra Jet Intake Manifold is not legal for use in California or other states adopting California emission standards.

Technical Notes:

  • A new Computer Tune is required for installation.
  • Stock fuel rails can be reused for this application.
  • Nitrous oxide is not recommended for use with this manifold.
  • Stock and aftermarket strut tower braces designed to clear factory GT or BOSS manifolds will not fit.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) Cobra Jet Intake Manifold
  • O-ring intake gaskets
  • (4) Aluminum Fuel Rail Spacers
  • (10) Bolts
  • (11) Screws
  • (2) Fittings
  • (1) Jumper Harness
Installation Info
Tech Specs
Will it fit my Mustang?
  • Boss 302 - 12, 13
  • GT - 11, 12, 13, 14

People Who Bought This Item Also Bought

Most Helpful Reviews

2/5
Disappointing

My experience was that there was a up to a 10 loss in torque compared to the stock manifold with CAI, tune and long tube headers in the 3,000-5,400 rpm range (-33 lb ft @ 4,300 rpm). There was an increase ...

Read More
Helpful (7)

5/5
Satisfied customer

Love that cobra jet intake it's a beast.... I would recommend this over Boss any day. totally change the power band in my car

Helpful (6)

Overall Rating 4.6 out of 5 stars
Read All 30 Reviews

Customer Photos (19) Submit Your Photo

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38 Questions / 6 Answers

Ask a Question

What do the hp/tq numbers look like ? Ive been looking on getting the Boss 302 IM but decided to wait to see what this was all about. will this work with the steeda cai?

Mok1

  • Ford Racing (Jesse Kershaw) said that it makes 25 more hp than the Boss intake with no further torque loss. It could work with the MAF and filter from the Steeda but you will need to fab an oval inlet. The CJ racecar uses a 123mm FRPP MAF and that would be optimal with the intake and mono blade TB.

    Hendo

Helpful (6)

For a first time mod on my 5.0 L GT which intake manifold would you recommend the Cobra Jet or the Boss 302? And Why? They seem very similar.

RichardF

  • The Cobra Jet intake manifold is better than the Boss 302 intake manifold. The Cobra Jet will give you better performance in every category over the Boss 302.

    KevinD92

Helpful (1)

Is this only for manual transmission just like the boss intake?

OrlandoG

  • The Ford Performance Cobra Jet Intake Manifold is applicable with automatic and manual transmissions.

    AMKody

Helpful (1)

Do you think there would be any hood clearance issues? I have an 04 GT with the Coyote swap. i like to keep my appearance as a GT and i don't want to have to buy a new hood and have it painted either.

kspec

  • Not sure about ur 04 hood but I installed my strut tower brace on my 14 GT with a couple of washers under the brace with no problems and I have the stock hood on.

    bill2014

Helpful (1)

Having Cobra jet intake throttle body cold air system installed, can you tell me just how much clearance I will have between hood and intake.

wm

  • The Ford Performance Cobra Jet Intake Manifold (11-14 5.0L) will have clearance between the hood as you can also fit the Ford Boss 302 Strut Tower Brace (05-14 GT, V6) item #53686 (www.americanmuscle.com/boss302-strut-brace-0512.html) in the engine bay.

    KevinD92

Helpful (1)

This is a definite future mod for me. But right now I'm looking at tower braces Is there a tower brace that will clear this?

Sweetredstang

  • The Boss 302 tower brace will fit with this setup.

    CaliStang

Helpful (1)

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Customer Reviews (30) Write a Review

Overall Rating 4.6

out of 5 stars

Installation Time:Afternoon

Installation Cost:$100-$250

  • Performance Gain 4.666667 4.7
  • Fit 5 5



  • 2/5

    July 06, 2016

    Disappointing

    My experience was that there was a up to a 10 loss in torque compared to the stock manifold with CAI, tune and long tube headers in the 3,000-5,400 rpm range (-33 lb ft @ 4,300 rpm). There was an increase above 5,400, but nothing to write home about until you get over 7,000 rpm where the hp stays high and the torque doesn't drop as fast. Now if you're drag racing or probably even road racing, the torque loss won't matter. You won't be seeing rpm's that low except when you launch or leave the pits. Since you'll be needing a tune for this, you can just raise the rev limit, pick the right rear axle ratio and shift at higher rpm. For the street, though, if you have the stock manifold don't waste your money on this or the Boss manifold . You'll gain more from a good CAI, tune and headers. They don't have the option in Driving style for what I do besides daily drive, which is SCCA Solo.

    Autoxxer

    Year: 2011 Submodel: GT

    Helpful (7)

  • 5/5

    Installation Time: Afternoon

    July 17, 2015

    Satisfied customer

    Love that cobra jet intake it's a beast.... I would recommend this over Boss any day. totally change the power band in my car

    bill2014

    Year: 2014 Submodel: GT Detroit

    Helpful (6)

  • 5/5

    Installation Time: Full Day

    January 17, 2017

    DO NOT HESITATE!!

    I was very indecisive about buying this for my 2012 GT but decided why not . It is hands down one of the best upgrades you can possibly do to you're mustang. The power gains are immediately noticeable and the sound difference makes it so much more throaty and the crackles and pops are off the charts. Do not wait to buy this upgrade just do it.

    Snozzberries

    Year: 2012 Submodel: GT

    Helpful (4)

  • 5/5

    Installation Time: Afternoon

    June 08, 2014

    Instant power

    This was a great buy. I had the boss intake and decided I would see what this was about. Pretty simple swap out of intakes I would say it'd take 2 hours to get done. Came with everything needed although the change in wiring harnesses can be a pain. In the end you feel the power gain instantly. It starts to push you back in your seat around 2k. If you're debating this vs the boss intake definitely go with this one you won't have any regrets

    tex0311

    Year: 2011 Submodel: GT Orlando, FL, USA

    Helpful (3)

  • 5/5

    Installation Time: Afternoon

    October 15, 2017

    Loads of Air

    Nice piece to add if your going max effort naturally aspirated and will keep building on it like cams and full exhaust and so on. I love opening the hood and seeing a different setup from most. It breaths and made the exhaust louder. It all depends on your goals. If your looking for torque and curve cutter stay stock manifold, small easy upgrade go Boss to increase RPM and some power. Cobra Jet for drag, highway racer and max effort builds. AM has delivered all parts I’ve ordered really fast and customer service is great.

    ArmandoL

    Year: 2013 Submodel: GT

    Helpful (2)

  • 2/5

    February 28, 2017

    Quality of finish not the greatest

    Expected more for almost $900 seems like quality control is non existent at ford. Has lots of flaws expected better...

    GeorgeR

    Year: 1999 Submodel: GT

    Helpful (2)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $250-$500

    December 10, 2016

    CJ best way to go

    I was undecided on staying with stock manifold boss or CJ but I went with my 1st mind and man I couldn't be any happier best decision I ever made

    Dome

    Year: 2014 Submodel: GT

    Helpful (2)

  • 5/5

    August 10, 2016

    You get what you pay for!

    Not only did this arrive extremely quick from Ford Racing, but the quality on this piece is like no other. I have not installed this yet with the throttle body, but the installation for the manifold was fairly easy! I would recommend this manifold to anyone looking for a high quality unit!

    Thatoneguy

    Year: 2012 Submodel: GT

    Helpful (2)

  • 5/5

    August 03, 2016

    This thing is Baaaaddd

    Did the entire Cobra Jet build and am very satisfied with the power gain. Of course having the Ford Racing brand under your hood looks very much like it belongs.

    Kathy66

    Year: 2014 Submodel: GT

    Helpful (2)

  • 5/5

    Installation Time: Afternoon

    July 02, 2016

    Great look and sound

    I wouldn't expect a thrown back in your seat difference with this but it definitely Pulls harder on the top end. Ive got the twin 65mm TB and the Ford CJ CAI along with a tune from Jon Lund. With off road exhaust and an Axleback the car is an absolute animal and a blast to drive. The intake makes the engine sound much different, in a good way. Takes less than 2 hours for install and worth it. Definitely go this route over the boss manifold. Us coyote owners can't spare any lost torque.

    hammabanana

    Year: 2014 Submodel: GT

    Helpful (2)

  • 5/5

    Installation Time: Afternoon

    September 08, 2015

    Picks up later in the rpm band.

    On a bama 93 octane tune with the monoblade throttle body and JLT intake. The intake sounds awesome when tapping throttle. However, gains aren't really noticeable until after 4k rpms and up. I bet with a good dyno tune or just an email tune from another reputable tuner I'll be able to squeeze a little more power out of this setup. I will say it looks friggin awesome under the hood!

    Sickshade14

    Year: 2014 Submodel: GT Kansas City, MO

    Helpful (2)

  • 5/5

    Installation Time: Shop Install

    August 09, 2015

    cobra jet pack blew right by you lol

    Great way to go if you plan on making n/a monster...awesome performance and torque gains...especially with supporting mods...

    GMitch

    Year: 2011 Submodel: GT Louisiana

    Helpful (2)

  • 5/5

    Installation Time: Afternoon

    October 17, 2014

    This thing is awesome.

    Great power gains that you could feel along with the cobra jet throttle body and cold air intake. Easy install only took about 2 hours. Makes the whole engine look a lot better.

    Alex559

    Year: 2014 Submodel: GT Visalia, CA, USA

    Helpful (2)

  • 5/5

    Installation Time: Weekend

    June 08, 2014

    Cobra Jet Manifold

    This product was a great upgrade. Install was easy but just a little bit of extra work when putting it on the 5.0. Other then that, it has great performance gain.

    oscardb2833

    Year: 2011 Submodel: GT Havelock, NC, USA

    Helpful (2)

  • 5/5

    Installation Time: Afternoon

    October 19, 2017

    Great intake manifold

    Really great intake manifold. Replaced my gt350 intake manifold with this cobra jet. Really see and feel the power difference

    Jerry

    Year: 2016 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    July 05, 2017

    Cobra Jet Manifold

    My first thought was it's expensive but once I opened the box I new it was worth every penny. Fit and finish is absolutely perfect. This was a very simple mod to do and it woke up my 13 GT my car is a beast. I pared this with the Ford Performance Twin 65mm Cobra Jet Throttle Body. The performance gains are something that can be felt. Where my stock manifold would fall of about 5000 rpm this baby starts to come alive. Don't hesitate buy it!

    Supe

    Year: 2013 Submodel: GT

    Helpful (1)

  • 3/5

    March 31, 2016

    Bad Quality control

    Well how can I give this part a good review if i haven't been able to install it after i am missing 2 very important bolts that actially tight up the intake manifold to the motor and without those(M6x45mm) bolts i am pretty much in the air until either i find them somwhere out there or AM gets the manifold back in stock otherwise i am screwed. On the other hand i hope this manifold its awesome whenever i get to install it in the near future......hopefully.

    ADD1

    Year: 2014 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    December 10, 2015

    Puts In Work!

    I bought this Ford Racing Cobra Jet Intake Manifold to see the difference between my buddy's Boss 302 manifold, and man there was a huge difference from my point of view. Very fast and quick responds! This Cobra Jet has my tires ripping 1st and 2nd gear with traction mode on.I really recommend this manifold to anybody who's looking for an upgrade. Great Product from Ford!!!!!

    YEAYUHH

    Year: 2012 Submodel: GT California, LA

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    October 22, 2015

    Great power gain

    Very easy to install and you can feel the gain in power. also makes the car a bit smoother.

    Waldo

    Year: 2014 Submodel: GT U.S. ARMY Baumholder Germany

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    July 26, 2015

    2014 GT/CS upgrade

    I found the install fairly easy the only trouble I had was on the wiring after I got everything hooked up and got the computer tune in to it it just needed a little bit of a tweak brought it to my neighborhood Mustang expert he tuned it up for me and added an oil air separator after that car is been working great completely happy with the overall power

    Dreshere420

    Year: 2014 Submodel: GT Edmonton ab Canada

    Helpful (1)

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