Steeda Focus ST Stage 2 Power Package w/ Cold Air Intake (13-18 ST)

7 Review(s)
$150.00 (19%)
The ultimate bolt on and go power kit for your Focus ST, Steeda's Stage 2 power package with SCT X4 Tuner takes our proven stage 2 Steeda-certified custom tune and combines it with our powerful Steeda cold air intake for an easy to install and powerful combination.
Part Number: 555 3946
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The ultimate bolt on and go power kit for your Focus ST, Steeda's Stage 2 power package with SCT X4 Tuner takes our proven stage 2 Steeda-certified custom tune and combines it with our powerful Steeda cold air intake for an easy to install and powerful combination.

Installing this Steeda Focus ST Stage 2 Power Package on your 2013-2018 Focus ST will result in peak horsepower gains of up to 28 horsepower, with point to point gains of as much as 40 horsepower. Torque will increase by up to an astounding 60 ft/lbs of torque. Power gains are achieved across the entire power band from idle to redline.

Drivability and throttle response is greatly improved, taking an already fun and impressive car to the next level!

Purchase your Steeda Focus ST Stage 2 Power Package w/ Cold Air Intake for your 2013-2018 Focus ST at 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
  • Does not get heat soaked like factory air box
  • Cools to ambient temperature range significantly faster than the stock unit while producing more power
  • Improved throttle response and drivability
  • Up to 40 horsepower increase
  • Up to 60 ft/lbs of torque
  • Easy bolt on installation
  • Steeda has been building Cold Air Intakes for Ford performance vehicles longer than any other company!

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

Vehicle Fitment:

Fits Model Year: 2013, 2014, 2015, 2016, 2017, 2018
Focus Model: ST

Customer Reviews

Rating Snapshot

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Average Customer Ratings


Easy install
Easy install, provided a nice increase in power. Really looks good underneath the hood paired with the intake tube and my steeda front mount.
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Verified Buyer   from Ohio on 7/12/2019
Great Mod
This mod was very easy to do. The gains are very noticeable. When I installed mine on my 14 Focus ST, it would not take any new tune. I called Steeda the next morning and told them what was going on, they told me to cal SCT. SCT realized they had an issue with the hardware for a 2014 Focus and emailed me the updates I needed for the tuner, after that, SCT's pre programmed tune took, SCT informed me what to talk to Steeda about to get their tune to work. I called Steeda back and in no time, they emailed me the tune and it worked. I am very impressed with the support I received from SCT and Steeda, but Steeda has really set the bar for what support should be. I am going to email the tuner guy from Steeda and see if we can work on options for turning off the silly shift lights, I believe he will make that happen for us. I am planning on doing more mods to my car and Steeda will be my choice for them all. I also have a fox body mustang and Steeda will be all over it too. Thanks Steeda, for being American, speaking American English, and always willing to help.
Did you find this helpful?  1 of 1 Found Helpful
from Texas on 7/23/2016
Amazing Upgrade!
I have a few mods currently done on my ST so I wanted to get a tune to tie it all together. All I can say is the first time I drove it after I installed the tune I was amazed! It is so smooth and just pulls. It helped that I already had a FMIC and Steedas upper intake tube already, so I could get a bit of a more aggressive tune. They will definitely help you out with fine tuning also as you upgrade your car. The addition of the Denso ITV22 Plugs just made my car run so smoothly that it feels like butter. Thanks Steeda for an awesome product and the great customer support!
Did you find this helpful?  1 of 1 Found Helpful
from Georgia on 2/29/2016
Sounds great
This is the first mod I did on my ST. I installed the intake first and ran it for about a week before I reprogrammed the chip. The intake made a gave a good boost to the performance and the differencein the sound from the intake during normal acceleration is very noticable. durning hard acceleration the turbo watse gate sounds more on par with a dual turbo.
Did you find this helpful?  0 of 2 Found Helpful
from Texas on 11/16/2015
More power!
Small and peppy just got a lot peppier. I thought this thing performed before but add 40 more horsepower and look out V8's. When I ordered it I had a few questions and thanks to their staff all my questions were answered in detail and I was waiting for my power pack! Later that day I got an email with tracking info and everything got to me quickly. It was packed really good but once I got into it I was able to get it in my car with the quickness. easy install and informative instructions.
Did you find this helpful?  2 of 2 Found Helpful
from Georgia on 4/24/2015
Investment pays noticeable dividends in performance
I looked at Hennessey, Cobb, and JPC for the best initial upgrade to my 13 Focus St. In the end, the customer service, shipping, and price all pointed me to Steeda. When I received the programer (which is identical to other shop's packages but considerably less) I admit I was a bit apprehensive about plugging it into my new ST with less than 1000 miles on it. The instructions and operation were so easy, I was amazed. The installation of the air intake kit took a bit more time, but was still very straight forward. The performance difference was noticeable immediately. Throttle response, acceleration and even improved gas mileage all improved more than I anticipated. I would recommend this upgrade to anyone who wants just a bit more out of their Focus ST. The Steeda staff are top notch and I even received a unexpected phone call from Frank Steeda weeks later to follow up on how I liked the products; unheard of anymore these days.... Thanks Team Steeda! I will be doing business with you again in the future. -SRH
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from Texas on 1/13/2015
power through all gears and that swoosh sound!
Had the stage 2 power pack installed with 800 miles on the odometer. These two products go together hand in hand. Before install the car felt really slow after 5k rpms but its a complete beast now. Smooth power output through the entire band and increased fuel economy to boot! If you're looking to squeeze a few more ponies out of your ST without breaking the bank the Steeda Stage Two Power Pack should be highly considered.
Did you find this helpful?  3 of 3 Found Helpful
from Georgia on 10/20/2014
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