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Steeda Mustang Ultimate Induction Pack - Manual GT - 11-14

Steeda Mustang Ultimate Induction Pack - Manual GT - 11-14
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Manual Mustang Power Pack
555-3935 - Steeda Manual Mustang Power Pack - $699.95
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Our Price: $699.95
Market Price: $769.95
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  Installation Info
Time to Install
About 1 Hour
Level of Difficulty
Tools Needed
Basic Tools
  Product Description
Steeda ProFlow Cold Air Intake on an otherwise stock 2011 5.0L Mustang has achieved a blistering 1/4 mile time of 11.88 at over 116mph!

Steeda's ProFlow Cold Air Intake on an otherwise stock 2011 and up 5.0L Mustang has achieved a blistering 1/4 mile time of 11.96 at over 115mph! Steeda was the first manufacturer to get into the 11.90 range on a radial tire. Competitors had to use slicks to keep up.

Steeda Autosports, the world's largest aftermarket manufacturer of Ford performance equipment is once again leading the performance market with our High Velocity Cold Air Intake (CAI) and SCT custom tuning device package.

This intake/tuning package called our Ultimate Induction Pak combines our High Velocity Cold Air Intake with an SCT X3 tuning device for the ultimate easy to install power upgrade.

The high velocity CAI in this package effectively opens up the intake system of Ford's new five-liter power plant and allows it to breath much more freely than the stock intake system allows - taking your 2011 and up 5.0L Mustang to the next level of performance.

To ensure the densest air charge possible we retained the factory cold air feed ducting from the front bumper and sealed the stainless steel shield to the hood to prevent any hot air from being sucked in from around the engine compartment. Other manufacturers have chosen to ignore the factory cold air ducting which is key to keeping the lowest air charge temperatures possible. Steeda was the first company to do this starting in 2010 with our 2010 GT intake and have carried this innovation over to the 2011 model.

Also, a billet aluminum velocity stack and high flow air filter ensure a clean, cool, streamlined air charge straight to the engine. The new high flow "ProFlow" intake tube provides the necessary ports to retain the factory noise tube and PCV tubes.

This Cold Air Intake is so effective at improving airflow into the five-liter engine that a performance tune is not just recommended, it is required for maximum performance!

Combined with the required custom tune using the industry leading SCT X3 Flash Programming Device we have achieved dramatic power increases of up to 44hp and 52ft/lbs of torque!

SCT Tuning is the leader in the Ford tuning industry and Steeda's partner in developing this powerful package.

"SCT has seen the highest horsepower and torque results while using Steeda's Cold Air Kit, over any other brand." - Chris Johnson, President of SCT Tuning

Our power increase it not just a peak number at one point in the band. The actual power increase is spread throughout the entire rpm range so your increased performance is available on demand in any gear at virtually any rpm!

Note: requires a minimum of 91 octane fuel for power gains.

Product Benefits
  • Greatly increased horsepower and torque! Up to 44hp & 52 ft/lbs of torque
  • Best designed/engineered intake on the market
  • Retains factory cold air inlet ducting - critical to keeping temps down
  • Easy installation
  You May Also Like
  Product Fitment
 This product fits the following vehicles
  • 2014 Mustang GT Manual
  • 2013 Mustang GT Manual
  • 2012 Mustang GT Manual
  • 2011 Mustang GT Manual
  Product Reviews
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Reviewed by
11/17/2010 - 04:31:38 PM

I must take this opportunity, once again, to thank you for the quality of the Steeda products. My car sounds great - Steeda mufflers, runs very strong with my Steeda cold air box & retune, & looks great with my Steeda springs. It now sits where it should & I am very pleased with the improvement in handling. Cornering is now much crisper. When i get some decent tires I will be setting the world on fire. Everything fits perfectly & the fit & finish is the best. Thank you. I look forward to the improvement in shifting I will enjoy with my new shifter.
Reviewed by
11/17/2010 - 04:29:58 PM
Total Satisfaction

I must take this opportunity, once again, to thank you for the quality of the Steeda products. My car sounds great - Steeda mufflers, runs very strong with my Steeda cold air box & retune, & looks great with my Steeda springs. It now sits where it should & I am very pleased with the improvement in handling. Cornering is now much crisper. When i get some decent tires I will be setting the world on fire. Everything fits perfectly & the fit & finish is the best. Thank you. I look forward to the improvement in shifting I will enjoy with my new shifter.
Reviewed by wproctor411
wproctor411 bought "Steeda Mustang Ultimate Induction Pack - Manual GT - 11-14" on our website
11/13/2010 - 10:37:04 PM
Open it up

Amazing. The car was fast stock and now it's crazy fast. I noticed better idle and the acceleration is unreal better. Ford left a lot on the table with new 5.0. This is not like adding a CAI and Tune to a 3V or 2V 4.6, with the 2011 combo you get almost 10 engine power per $100.00 - a legit 45 to 55 HP gains at the wheels and similar torque gains. I'm adding Steeda shifter and coil overs next then wider tires. Traction is an issue but not a bad one! This would be a great combo to start your build.
Reviewed by 2011GT
11/09/2010 - 03:46:41 AM
Hold on to your pants!!!

I had the Steeda Ultimate Induction Pak installed on my 2011 Mustang GT Premium MT, at the same time as I had my Ultra-Lite Springs installed. From the moment I got my new 5.0, I was impressed with the power band, torque and acceleration of the car. But after the install of the Steeda CAI and Tune, my Mustang became a whole different breed. It's alive, breathing and running stronger than ever before!

This combination is a MUST for every 5.0 owner to really enjoy the full potential of the car! The throttle response is phenomenal, the increased power is definitely noticible throught the entire RPM range and the tune just sets the car apart from all other Mustangs. You can actually hear the air being sucked into the huge cone filter!!! Absolutely awesome product!!!
Reviewed by jdkoiles
jdkoiles bought "Steeda Mustang Ultimate Induction Pack - Manual GT - 11-14" on our website
10/08/2011 - 01:10:47 PM
Works as Advertised

This product does exactly what it claims to do. Even running on 91 octane (I live in CA) the car made 400 rwhp on a clayton chasis dyno ( a dyno which runs loaded and tends to provide slightly lower results than a dynojet.) Something else that this product does, which I wasn't expecting, is it makes the car sound like a beast! Not just from the air sucking sound, but it also seems to give the car a lower, bassier tone. Throttle response is much more crisp due the changing of torque management in the tune, as well as increased ramp up rate for the drive by wire system. This mod is totally worth it, and you probably won't find more bang for the buck doing anything else.
Reviewed by jrlwork
jrlwork bought "Steeda Mustang Ultimate Induction Pack - Manual GT - 11-14" on our website
10/03/2011 - 03:38:06 PM
Great Product - Instructions could be improved...

I installed the Steeda CAI and SCT Flash Tune over the weekend and the car is amazing. This is definitely a must have addition to the car.

The one beef I have is on the instructions for the install. I have the following recommendations for improvements:

1. Start in the middle. So the first thing the instructions say is to remove the existing unit, however I would recommend starting with the assembly of the new CAI since that will take the longest time. It is also something that you can do without taking your car apart so it means less downtime for your car during the install. If I had to do it again, I would assemble the CAI the night before, then do the removal and install the following day. Overall it took 2-3 hours including the trip to Pep Boys. I would say this is normal for first timers. I could probably do it now in close to an hour now that I've learned from my experience.

2. Include more pages/actual photos of the step by steps instructions. The instructions on page one referred to the figures and photos on page two. I was constantly flipping back and forth to figure things out. Just create a PDF and include it on the CD. I had better luck looking online at what other people had posted.

3. Check your hoses before the install. There are two small hoses that come with the kit (for the automatic). Make sure one hose is longer than the other since you will need that going to the engine valve cover. My kit included two short hoses so I had to use my wife's car to run out to Pep Boys in the middle of the install and buy some additional hose ($5).

4. Wear gloves when attaching the rubber edges onto the aluminum intake part so you doing cut yourself.
Reviewed by mapitts66
09/23/2012 - 08:59:33 PM

Was a little reluctant to try this at first. Finally decided to bite the bullet and just do it. Now I know what I bought a Mustang GT for. Installed it on my 2012. Excellent throttle response. Pulls very good through out the entire RPM range. I am running the 93 octane tune. It is a very strong but at the same time very streetable tune. Fit and finish is typical Steeda "first class". Very helpful and knowledgeable sales people. Shipped FedEx so I got it on Saturday. Should be on everyone's first to do list with this car. Thanks Steeda!
Reviewed by rcharles
08/01/2013 - 05:40:17 PM
A+ Fit and Finish

Product is better than advertised. The fir and finish of the CAI was spot on and made a world of difference. This is the best combo you can buy. The cherry on top of the package was the customer support by Steeda. I would like to tip my hat to Frank at the Valdosta GA location. He responded to all my email questions promptly and when I went to pick up my parts (which he thought he was shipping) was kind enough to pull my order check everything out and flash the tune while I was there. When he was done with that he took the time to walk me around the entire warehouse and gave me a chance to check out the 3 cars they had there, the design and testing section, storage and shipping. Just goes to show what Steeda stand for. Good products and better customer service. Thanks Steeda, Richard C.
Reviewed by josephcarman1982
08/01/2013 - 05:04:53 PM
Good Investment!!

Was looking for the safest product for my car as I do not have the money to spend on a new engine. Everything I read pointed towards this combo!! It arrived shortly after the order was placed. Customer service was great as I called them a couple times with question about the tune. I got everything put together and the tune loaded on the car in about 1 hour. The power boost is very noticeable and worth the money!! Overall great product as far as fit and finish. This thing pulls in so much air. Have had the 93 tune and CAI on the car about 4 months with no issues at all!!
Reviewed by 2011GT
07/20/2011 - 05:25:34 AM
Updated Tune = Even crazier!

As originally posted below, I had the Ultimate Induction Pak installed and was impressed the minute I drove away from the Steeda campus in Florida. Gus was so kind to e-mail me an update to the Steeda tune, which I downloaded to the SCT Tuner and uploaded it to my car... Thanks to the detailed instructions it was a matter of minutes to have the new tune installed! After the first drive I was shocked what a difference there was... if the car was leathal before, now its a beast! Thanks Steeda... simply amazing!!!
Reviewed by retired150
04/29/2011 - 09:31:04 AM
w o w

thought the 2011 5.0 was good stock when I put on the c a i it brought out the tiger in the tank thank you steeda for such a wonderful product fit and finish are superb ford should take lessons from you thanks again
Reviewed by wscottw25
04/17/2011 - 06:24:43 PM
302 boss wt steeda cai

just put on the boss intake and steeda cai and sct tune by Gus

they say you loss on the bottom but my butt meter could not tell it.
the car feels alive now, just need new tires soon lol

Reviewed by redbaron58
03/23/2011 - 05:56:59 PM
Great Value For The Money.

I had called Todd to setup an appointment to have the Steeda Power Pak installed on my new 2011 Mustang GT with automatic transmission. Matt did the install and what a great job he did. Gone is the flat spot in acceleration between twenty and thirty miles per hour and the increase in horsepower and torque is noticeable immediately. The car breathes better thanks to the Steeda CAI and with SCT flash tune the shifts are firmer. Everything was done with perfection. Steeda are the best.
Reviewed by mjpjr45
03/15/2014 - 11:42:44 PM

I've had my 2014 Mustang GT w/Track Pack for about 3 weeks now. The power, compared to my old 03 GT was like night and day. I ordered this CAI and tune from Steeda on the recommendation of my cousin. He had an 09 GT500 with Steeda CAI and tune and said it was awesome. I ordered the kit on Weds morning at like 2am, I rarely sleep. Got a call from Frank later that morning, to get some info from me, and told me about this package, as I had ordered the CAI and added the tuner. This saved me about $70, which was awesome. The kit shipped out that day, and I received it on Friday. I installed immediately. Took me about an hour. On the test drive afterwards, I noticed the power increase and how much harder it pulls above 3000rpm. Before this my car was quick, now it is almost scary, almost. lol I love the sound of the intake, along with my GT500 mufflers, I installed and the deleted resonators. My car now sounds like a Mustang and runs like one too. Just wanted to Thank the Steeda guys for a great Package. I think the only complaints will be coming from my rear tires.
Reviewed by ShowCar
02/10/2011 - 03:03:35 PM
Steeda CAI and tune=AWESOME!!!

I purchased the cold air kit and tune for my 2011 Mustang GT 5.0 to see how much power could be made compared to stock and I was shocked. From 366HP to close to 400HP at the wheels is AWESOME. The skip shift was eliminated and driveability is better than stock too. The car runs high 11's and low 12's in the quarter mile all day long on a tire. Purchase the CAI and Tune package from Steeda and you will not be disappointed.
Reviewed by jsved
jsved bought "Steeda Mustang Ultimate Induction Pack - Manual GT - 11-14" on our website
02/09/2013 - 12:41:32 AM
Awesome Product

Just recently installed the CAI power pack on my 2012 GT 6spd.Installation was easy and what a difference!Completely different driving experience,it really woke it up.It was fast before but now it's an absolute beast.This is probably the best power add you can do for the price.I've bought multiple items from Steeda before and anything you buy from them is second to none.Just a very happy customer!
Reviewed by MikeNC
01/26/2013 - 05:14:21 PM

I'd been running a Ford racing reflash and air filter for about a year on my 12 GT. It was OK but not much of a difference over stock. Just went for a test ride after installing the Steeda cold air and reflash -What a difference!!!!!!!!!! I was hoping that I would be able to tell the difference and didn't just waste $700 plus bucks. I can honestly say that it way exceeded my expectations and is the best money I've spent on the car so far. If I would have known how good the Steeda power pack was I would have installed it the day after I bought the car. Anybody want to buy a Ford racing power pack -CHEAP!!!!