Steeda ProFlow Mustang GT Ultimate Induction Power Pack 2015-2017)

15 Review(s)
$20.00 (2%)
Steeda ProFlow Mustang Cold Air Intake for your S550 opens up the intake system of Ford's 5. 0 powerplant and allows it to breathe much more freely than the stock intake system allows, taking your S550 Mustang GT to the next level of performance.
Part Number: 555 3202

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Steeda ProFlow Mustang Cold Air Intake for your S550 opens up the intake system of Ford's 5.0 powerplant and allows it to breathe much more freely than the stock intake system allows, taking your S550 Mustang GT to the next level of performance. Steeda's engineers utilized the OE cold air feed and a large surface area high-flow nano-fiber air filter, added our famous 'race-tested' velocity stack entry and then designed an advanced heat shield with a durable rubber gasket to seal the shield against the vehicle's hood. Steeda's precision CNC mass air housing provides the cleanest mass air signal on the market, resulting in smooth off-throttle to on-throttle response.

Included in this kit you will receive our Steeda ProFlow Mustang Cold Air Intake for your Ford Mustang GT in addition to an SCT X4 tuning device for the ultimate easy to install power upgrade. This Steeda ProFlow Mustang Cold Air Intake for your S550 Mustang GT is so effective at improving airflow to the engine that simply bolting it on will increase your horsepower and torque. Combined with the included custom tune using the SCT X4, we have achieved dramatic power and torque increases!

Steeda's ProFlow S550 Mustang GT Cold Air Intake Comparison: No Restrictor with Tune

In our cold air intake dyno shoot-out between Steeda, brand 'A' brand 'R' and brand 'J,' all of which are restrictorless and utilizing a tune, Steeda's S550 ProFlow Cold Air Intake dominated the competition yet again putting down 422 rwhp and 392 ft/lb tq! This is a 30 hp and 23 ft/lb tq gain over our stock baseline dyno pull.

Dyno competitors comparison findings:
  • Steeda restrictorless CAI and tune: 422 rwhp and 392 ft/lb tq
  • Brand 'A' restrictorless CAI and tune: 414 rwhp and 390 ft/lb tq
  • Brand 'R' restrictorless CAI and tune: 411 rwhp and 382 ft/lb tq
  • Brand 'J' restrictorless CAI and tune: 411 rwhp and 382 ft/lb tq

Purchase the Steeda Ultimate Induction Pack for your 2015-16 GT Mustang from Steeda Autosports today!

WARNING: Will Not Ship To California. Not approved for sale in California or states that require a California E.O. #. This part has been designed and is intended for off-road application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations. This product does not support any changes to the emissions systems on the vehicle including but not limited to catalytic converter and EGR deletes.

NOTE: . Federal and several state and provincial laws prohibit the removal, modification or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. Steeda Autosports assumes no liability for any violations arising out of any federal, state or provincial emissions or safety requirements on motor vehicles arising out of the customer's modifications and/or use of Steeda products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.

This limited warranty is the only express warranty applicable to Steeda Autosports products. Other rights may arise or vary from state to state in the United States. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have.

  1. New tuning devices are shipped out "blank". Upon receiving the device, utilize it to retrieve your vehicle's Strategy Code
  2. With the strategy code, visit our Custom Tune Request Form. Fill out the requested details on your car.
  3. Your Custom Steeda Tune will be emailed to you in approximately 3-5 days. Download the tune onto the device, flash your vehicle and enjoy the new performance.
Product Benefits
  • Over 30 rwhp and 23 ft/lb tq gain!
  • Outperforms all other cold air intakes on the market today
  • Easy bolt-in installation
  • Retains sound tube and factory cold air ducting (also includes cap for sound tube elimination)
  • Power increase at all RPM ranges, not just peak power
  • Precision CNC mass air housing equals clean mass air signal resulting in smooth off-throttle to on-throttle acceleration
  • Lower intake air temperatures (IAT) at cruise when compared to the competition
  • Package includes Steeda's ProFlow Mustang Cold Air Intake and an SCT X4 Tuning Device
  • Lifetime warranty
  • Check out the included dyno sheet for hp/tq gains!

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Steeda Autosports
Made in USA: Yes

Installation Information:

Level of Difficulty: Easy
Install Time: About 1 Hour
Tools Required: Basic Shop Tools
Install Video:

Vehicle Fitment:

Fits Model Year: 2015, 2016, 2017

Customer Reviews

Rating Snapshot

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Average Customer Ratings


Worth the cost, really wakes up a stock 5.0
Well overall i would rate the kit as a 3.75 out of 5. I have a 2016 S550. The components sent are nice and fit well. Only cons are that the factory cold air snout does stay locked into place well enough to drop the unit into engine bay. Sort of have to put the snout in first and then the cold air box and once its in sort of get gorilla sized hands into a small area between the two parts and make them reconnect... takes some time but is doable. Then the large rubber grommets in the Steeda kit don't seem to meet what is needed. The kit had 1 large grommet and the install on my particular vehicle needs 2. One for the PCV and 1 coming off the intake tube that is ganged into the opposite side of the pcv connection on the intake tube. I was able to use and stretch out the OE air box rubber mount from the original box to make the connection work, not easy...lots of cursing and getting a 3/8" grommet sketched out to 1/2 inch ID to hold the large fitting into the intake tube. The x4 programmer had issues initially running on any windows 10 (latest and greatest MS build) initially. Figured out that the installed program needs to be forced into maximum sized window to display all of the options. The default window size once installing the program onto the system will not show all options on the screen. To upgrade firmware and get the custom program onto the programmer you sort of need to see and hit the buttons on the software that are not present in the default window size. Even with all of these issues, the request for the program came back within 16 hours. The Steeda web site walks you thru the custom settings nicely. I have no complaints about the function. I would recommend this kit unless you pay to play with a turbo or charger kits. 90% of my stangs upgrades are from Steeda. Have a few BMR parts on it as well. I have my eye and will continue to buy from Steeda in the future. Sorry no photos. Sitting at DFW when this review completed.
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from maricopa on 7/10/2020
Steeda P.U.I. P. P. Review
Steeda continues to impress! A company that will not rely on its past successes to sell products and services but keeps cranking out quality parts & service. I’m a disabled vet with one arm and this CAI took me 3 hours. Steeda’s ProFlow CAI power pack is impressive on figment, quality, and tune. My tune is spot on, no dead spots or bucking. Very happy so far and will continue upgrade this and the rest of my Mustangs with Steeda! Respectfully, Pete
Did you find this helpful?  4 of 5 Found Helpful
Verified Buyer   from Arizona on 2/25/2019
All i can say is WOW! Easy install with the exception of removing the sound tube. That was a pain in the a**. Uploaded the tune from Steeda and was blown away. They untapped the demon in this coyote and I couldn't be more pleased and impressed. Thanks to Matt and the Steeda group! I am one happy customer! I also have the race functional rear wing and splitter.
Did you find this helpful?  4 of 4 Found Helpful
Verified Buyer   from Columbia, SC on 11/8/2018
I would recommend this induction package
First I want to say Matt at Steeda was very helpful and quick to answer my first timer questions. The tune was easy to install, got it via email in a day or two. No problems with idling or operation throughout the RPM range. The car is smooth and more powerful. The CAI was fairly easy to install, although lining it up to put it together was a little bit of a pain, but overall, not much to gripe about or throw wrenches across the garage. I would recommend this induction pack, and this is coming from a guy who never fooled around with car tuners before.
Did you find this helpful?  10 of 11 Found Helpful
from Colorado on 10/21/2016
Highly recommend this CAI to anyone looking to upgrade their CAI
Overall Impressions: The air box and elbow are molded ABS plastic and look really good..I mean like "came from the Ford factory" good. Also Steeda had the forethought to put a drain hole in the bottom of the box should any water make its way into the hood vent and into the box....nice! The supplied PCV couplings and velocity stack are all machined billet and are matte polished, so no buffing or polishing needed. The filter is MASSIVE! This thing could probably hold a King sized cup from Burger King. The sound! Wow...just, wow! This CAI definitely adds some grunt to the overall sound of the motor coupled with the howl from my Corsa exhaust. The intake temps were lower, I noticed 5 degrees above ambient. No driveability issues noted, throttle response is the same as stock. I'll get to a dyno at some time to run another baseline and see what I picked up. So ratings....from 1 to 5, 1 being crap to 5 being awesome: Design, fit and finish: 4.5 (due to the elbow and velocity stack not quite matching up flush) Sound: 5 Install time: 4 (only because of that damn rubber trim) Cost: 5 (compared to other CAI systems available I think the look of this one screams "factory supplied part") Overall I give this a 4.75, as in almost perfect but just a few minor issues that negated a full 5. I highly recommend this CAI to anyone looking to upgrade their CAI and Steeda has AWESOME customer service.
Did you find this helpful?  6 of 6 Found Helpful
from New Mexico on 7/15/2016
Awesome tune by Steeda!!
Loaded up my new Steeda 93-octane tune today, with the Proflow CAI restrictor tube removed from the MAF housing. NO MORE REV-HANG! The car shifts just like stock, and the rpms drop right where they need to. The car feels great with the bigger MAF housing, and an awesome tune by Steeda!!
Did you find this helpful?  4 of 5 Found Helpful
from Florida on 3/5/2016
Highly recommend
What a difference you can hear and feel, highly recommend this and all their products. Great guys to deal with... Thanks Adam and everyone at Steeda
Did you find this helpful?  3 of 3 Found Helpful
from Georgia on 2/17/2016
I would buy this again in a heart beat
fit finish is great ! it really dressed up my car . performance wise it is something that you can feel the difference before and after . the sound of the air getting sucked in when you push the throttle is addictive . the feel of the power is also very addictive . I would buy this again in a heart beat . I called Steeda to ask a few questions and their services is top notch !
Did you find this helpful?  4 of 4 Found Helpful
from Wyoming on 11/1/2015
Nice gain
Nice gain even with out the tune nice fit...good service from the steeda crew....
Did you find this helpful?  3 of 3 Found Helpful
from Washington on 10/9/2015
I have to second what was already said here. The filter is enormous, my IAT's were 10-12 degrees higher than ambient, now they are 5-6 degrees. Install was simple enough and now with the 91 octane tune and my Corsa Extreme exhaust, the mid to high rpm range feels like a completely different car! I love it. Customer service was awesome as Thomas answered all of my questions without a condescending attitude despite my sounding like a noob over the phone haha. As usual Steeda made a great part here and a great tune, which arrived in my inbox in less than 12 hours after I submitted my info to them! A+++
Did you find this helpful?  3 of 3 Found Helpful
from South Carolina on 6/27/2015
Would absolutely reccomended this CAI to anyone considering this mod
Recently purchased this CAI. Installed in myself in a little over 2 hours-my first attempt at working on cars. Fits like a factory unit. I like the rubber seal--goes all around giving good seal. I left a portion of the sound tube in place but its blocked off for now-i mat reconnect. Quality is clearly superior and above my expectation. The restrictor is in place right now and it still sounds great. You can hear the car breathing much better. I'm getting a tune this week at local ford dealer well experienced in racing. I'll keep you posted on tune and removal of restrictor. Will also be exchanging resonator with a ford racing X pipe-no other exhaust work planned for now. Would absolutely reccomended this CAI to anyone considering this mod. I have 2015 GT LE.
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from South Carolina on 4/11/2015
My car is now at 415.69 rwhp and 376.85 ft lbs tq.
Installation was fairly straight-forward and detailed instructions were provided with the package. It actually took me about 2 hours but this was my first time installing a Cold Air Intake, but for someone experienced I'm sure they could of tackled this task in less than an hour. I then went ahead and contacted Steeda Tuning for them to create my custom tune (they create the best tune based on your current mods, type of Octane gas you use, etc), and a few days later Matt from Steeda provided me with my custom tune files. Then the fun begins!! Time for the tune. Once the device told me everything was completed I unplugged the device and turned on my car, it was time to enjoy the new tune I felt and noticed the torque increase immediately and the car just feels much more snappier and faster overall. My car is 100% stock except for the intake and a muffler delete and I still felt the performance increase. Needless to say I'm a very happy camper, thank you Steeda and SCT!! Conclusion: I would highly recommend this intake and tuner combination. Certainly a must-have "mod". The gains are definitely noticeable even with my stock car and it's well worth the money. [email protected], Matt and Patrick at Steeda have been EXTREMELY helpful and answered all of my questions/concerns before I bought this. And Matt was quick to send me my custom tune My car is now at: 415.69 rwhp and 376.85 ft lbs tq. For those interested I'd recommend getting the Steeda Ultimate Induction Pack, which includes the intake and tuner for a total of $709.95. Keep up the great work Steeda! I also have their sway bars and they definitely improve handling with the new Mustang's. In addition I just bought steeda's new Tri-Ax Short Throw Shifter too, haven't gotten the time to install it yet - but when I do, I'll be sure to keep all of you guys updated!
Did you find this helpful?  3 of 3 Found Helpful
from Texas on 3/17/2015
Very impressed
I am very impressed with the intake and the SCT tune. My car sounds great and pulls much harder. The middle to the top of the rev range most notably. I only did a couple of short rides but am very pleased. I will put it through its paces in the morning on my 55 mile commute. I will also change the tune to the CAI config. and see if that makes any noticeable change.
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from Florida on 2/9/2015
410 HP / 391 TQ
Installed, uploaded tune ran for 1,000 miles. So far so good. Just went and had dyno numbers done, and she pulled 410 HP and 391 TQ with the Cold Air and Steeda tune. Now this is with the restriction plate in and an Outlaw Flowmaster cat-back sytem in, so there is no telling how well this thing will do with the retstriction plate out and a new tune in.
Did you find this helpful?  1 of 1 Found Helpful
from South Carolina on 1/3/2015
Money well spent
I installed the intake and stock tune about a week ago and it really wakes the car up. Removal of the factory resonator give my pony a much deeper sound and response is much crisper. I opted to keep the sound tube installed, and the rubber air box seal is tough to bend around some of the corners (a hair dryer will help get the rubber to bend and stay in place. Instructions were not too touch to follow (this was my first time installing a CAI) but could have been make a bit clearer. All in all it is money well spent.
Did you find this helpful?  2 of 2 Found Helpful
from Arkansas on 11/6/2014
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