2015-17 Ford Mustang Roush Cold Air Intake Kit - S550 - 5.0 by Roush

Mustang Roush Cold Air Intake Kit (15-17) 5.0


Details   |  Description   |  Customer Photos   |  Reviews
  • Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826
  • Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826
  • Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826
Mustang Roush Cold Air Intake Kit (15-17) 5.0
  • Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826 - Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826
  • Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826 - Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826
  • Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826 - Roush Mustang Cold Air Intake Kit (15-16) 5.0 421826

Increase horsepower, torque and throttle response with this Roush 2015-2017 Mustang GT cold air intake kit!

Item #RSH-421826
MPN# 421826

Everyday Low Price: $364.99

In Stock
Ships today!

FREE SHIPPING!

Add to cart


Benefits

  • Increased Power
  • Two Intakes In One
  • No Tune Required
  • 49 State Legal

Features

  • 85mm Removable MAF Insert
  • 105mm w/o Insert (Tune Required)
  • Reusable Oil-Free Air Filter

What's in the Box

  • (1) Air Box
  • (1) Filter Tube
  • (1) Dirty Air Duct
  • (1) Clean Air Tube
  • (1) Filter w/ Clamp
  • Installation Hardware
  • Installation Instructions

Made in the USA

Product Description

Roush Performance Cold Air Intake
Bolt on increased horsepower, torque and throttle response with this 2015-2017 Mustang GT Roush cold air intake kit! This two in one cold air kit features a removable 85mm MAF insert that will not void your warranty and also allows you to run this intake with no custom tune! When you're ready for even more power, simply remove the MAF insert. With the 85mm MAF insert removed, this opens up the intake to a massive 105mm MAF bore. A custom tune will be required for the 105mm option.

Roush Quality
Roush Performance builds all of their parts to OEM standard for the best fit, finish, and performance. This S550 cold air intake is no exception. Using computer-aided design (CAD), this Roush cold air intake kit is designed as a direct fit installation and is optimized for a complete hood seal with no cold air loss. A dry filter is utilized to retain it's shape under high airflow. Wire mesh inner and outer layers provide durability and the highest filtration possible. No oiling required and easily washable for re-use. Backed by a 90-day limited warranty.

Fitment Note
-This kit will not fit Roushcharged vehicles.
-Not approved for sale in California or states that require a California E.O. #.

Application
-Fits 2015-2017 Mustang GT


ROUSH® Limited Warranty - Click Here


Customer Photos (4)



Product Reviews (9)


4.7
out of 5 stars
4.5 stars
9 reviews
5 stars    8
4 stars    0
3 stars    0
2 stars    1
1 star    0

100%
OF CUSTOMERS
RECOMMEND THIS PRODUCT
9 of 9 REVIEWS
RECOMMEND THIS PRODUCT
9 of 9 REVIEWS


5 Stars   Surprised
By on 3/18/2016
Image uploaded by Russell H. First off I was surprised that the engine sound inside the car was not as loud as stock (until you really get on it). The sound tube had a lot to do with that.
Second I was surprised how well the S550 is insulated from outside sounds: Rolling past a lawn mower I couldn't even hear until I was within 15 feet.
That being said I rolled down the windows and got on it a bit and then WOW I noticed a huge difference in engine sound!
FYI: There is a special place in Hades for the person or persons that "engineered" the stud length and location on the firewall for the 10 mm hold down nut for the sound tube. I got it off but that was far and away the most difficult part of the whole job.
Lastly I want to mention the fear of water contamination due to the open top design being right under the driver side heat extractor.
I called Roush directly and asked them. They told me: "We have never had a single issue due to water. There is no need to shield the air filter it is a synthetic non-oiled filter." They also said: "Just don't stick a hose in it." Which that obviously would be self inflicted issues if someone were to do that.
In a measure of over cautiousness I ordered a Hydrophobic pre-filter even if I decide to only put it on for wash day or during hard rains.
Note: The Roush air filter (5 x 7.5 x 8) is a bit larger than the Airaid as such the pre-filter for the Airaid wont work.
I can't wait to get a few K more miles on before removing the 85mm restriction tube and putting a tune on this beast!

Yes, I would recommend this item to a friend!


Was this review helpful to you?

5 Stars   Excellent part!
By on 11/1/2015
Image uploaded by Luis R. I bought this because it looks and works like the GT 350 cold air kit. It was easy to install even with the track pack strut tower brace in place. The hardest, but not extremely difficult part was taking off the 10mm nut for the sound tube at the firewall. I used a 1/4 rachet with a 10mm deep socket, took my time and 15 mins later had the sound tube out without having to remove the strut tower brace. The rest of the install was super easy and even with the Venturi tube in place it still sounds and feels great!

Yes, I would recommend this item to a friend!


Was this review helpful to you?

5 Stars   Nice little Surge in power and Sound!!!
By on 2/2/2016
This CAI combined with my Flowmaster Outlaw catbacks in my 2015 mustang GT created a beautiful Increase in power of around 10 horsepower and made my mufflers Roar louder in Wide Open Throttle as Well so it was a Win, Win Situation putting this CAI on my car !!! :)

Yes, I would recommend this item to a friend!


Was this review helpful to you?

5 Stars   Darn sound tube nut ..
By on 7/10/2016
Image uploaded by james l. I used a 1/4"10 mm deep socket with a 1/4" swivel 1/4" 10 " exstenchion then a 3/8"adapter for another 16" exstenchion with a 3:8" ratchet.. Tuff nut to get to. Once I got it almost off I switch the deep socket for a regular 10 mm then used a regular hand driver instead of the ratchet..whata pain in the neck. Or should I say arm. Good luck. Hope this helps ...

Yes, I would recommend this item to a friend!


Was this review helpful to you?

5 Stars   Easy install, looks great
By on 4/16/2016
This was an easy installation and it looks great under the hood. I can't notice much increase in power, but with the proper tune and removal of restrictor, I'm sure that it'll be worth it.

Yes, I would recommend this item to a friend!


Was this review helpful to you?

5 Stars   Absolutely love it!
By on 4/28/2016
Love the oem look. Had no problems with the install. Made the engine bay look meaner.

Yes, I would recommend this item to a friend!


Was this review helpful to you?

5 Stars   ROUSH !!!
By on 7/10/2016
Image uploaded by james l. Done !! 2 hours ... 40 minutes just on the sound tube nut ..

Yes, I would recommend this item to a friend!


Was this review helpful to you?

5 Stars   ROUSH !!! and Ford racing !! Fit nice
By on 7/10/2016
Installed ford racing X pipe with stock mufflers last week .. Ordered ROUSH cold intake this week .. 2 great modifications.. Got X pipe welded on . Glad I did .. Did cold intake myself .. And all the bad things u heard about that dam sound tube nut is true .. Omg 40 min and 3 existent ions plus a swivel to get it off . I wasn't giving up .. Glad I didn't .. Sounds great looks great and can feel a little more throttle response.. I definitely recommend it !!!

Yes, I would recommend this item to a friend!


Was this review helpful to you?

2 Stars   needs water protection
By on 2/18/2016
Roush made a nice unit, except it mounts right under the hood vent on a 2016 GT, the filter is centered with it, so water pours right on the filter, there should be a dome shield to attach over the filter so the water runs on either side and drains out the bottom, that way outside air can still get in and water go around the filter. Working in a machine shop I have to make one. If you only drive on dry days, its awesome, and well made.

Yes, I would recommend this item to a friend!


Was this review helpful to you?

Vehicle Applications

Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17)


About This Brand


Roush
Roush - The Art of Performance Engineering
ROUSH Performance is the first specialty-vehicle company to combine race-proven technologies with advanced automotive engineering. The result, a unique mix of street car and race car...Is a ROUSH car. Or more specifically, a ROUSH Mustang or F-150 pickup with styling, performance, and handling characteristics derived from the racetrack and modified for street legal usage. The vehicles and components produced by ROUSH Performance are imprinted with Jack Roush's vision, passion for performance, and commitment to excellence. He personally approves the design, engineering, fit, finish and overall performance of each package, ensuring that his personal standards are met prior to production and product release. Many of these products are designed by the same engineering group that has helped Roush Racing become the winningest Ford racing team in history.

Look for Similar Items by Category

2015-2017 Mustang Parts » 2015-2017 Mustang Air & Fuel » 2015-2017 Mustang Cold Air Intakes
2015-17 Mustang Roush Complete Front Fascia Kit » 2015-17 Mustang Roush Parts
Top 50 Mustang Parts » Top 50 2015-17 Mustang Parts
Top Rated Mustang & Lightning Parts » Top Rated 2015-2017 Mustang Parts

Products by Vehicle