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Roush Cold Air Intake (05-09 GT)

Market Price $331.99 You Save 4% ($13.00)
Our Price

$318.99

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  • Item 69108
  • MPN# 402099

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    Features, Video & Details

    • Increases Horsepower and Torque
    • Improves Fuel Mileage
    • NO Computer Tune Required
    • Money Saving Reusable Filter
    • Simple Installation
    • NOT CARB Certified
    • Fits 2005-2009 GT Mustangs

    Review & Installation Video

    Review & Install Video

    Increase Horsepower and Torque. The Roush Performance Mustang Cold Air Intake kit replaces your stock GT Mustangs restrictive factory air box and paper filter with a high flow filter assembly and intake tube for an increase in horsepower and torque while improving throttle response and fuel mileage.

    No Tune Required. Unlike other Cold Air Intakes on the market for the 2005-2009 GT Mustangs the Roush CAI does not require a computer re-tune. The engineers at Roush Performance really did their homework to improve your pony's power using the factory tune.

    Reusable Filter. Roush designed the high flow air filter to be reusable. So no need to go out and buy a new filter every few thousand miles. Just clean the filter, re-oil it, save money, and go!

    Superior Quality. Roush manufactures the airbox tray and tube in this CAI kit from high quality thermoplastic materials for superior structural stability, and durability. And the kit comes complete with a custom high-flow ROUSH air filter with clamp, MAF tube, Airbox tray with installed EPDM foam hood seal, and the necessary Mounting hardware.

    Not CARB Certified. This Roush Performance Cold Air Intake is not CARB certified, therefore it is not legal for use in California or other states adopting California emission standards. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

    Application. This Roush Performance Cold Air Intake is specifically designed for the 2005 to 2009 GT Mustangs and does not require a new computer tune.

    Fitment: 2005 2006 2007 2008 2009 Details

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    Hardware included:
    • Custom high-flow Roush air filter w/ clamp
    • MAF Tube
    • Airbox tray w/ installed EPDM foam hood seal
    • Mounting hardware
    Installation Info
    Tech Specs
    Cold Air Intake Specifications
    Year/Model: 2005-2009 GT Filter Placement: Engine Bay
    Material: Thermoplastic Finish: Black
    Manufacture: Roush Performance Computer Tune Required: No
    Will it fit my Mustang?

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    Questions & Answers (25)

    5 Top Rated Questions

    Can you tune a Roush cold air intake? I have just installed a Roush cold air and it came with an insert to restrict air flow so no tune required. When I tried it without the insert (roush says thats for off road or racing in the instructions) it ran really bad. I mean really really bad and stalled. Yet with the restricted insert it runs like a top. Is there any tune for this cold air intake and will it make my car go faster?

    • Absolutely! When you run this Roush CAI with the insert, it allows the kit to be installed with the proper calibration so there is no tuning required. With the insert removed, you're removing the necessary calibration and can cause you car to run as you described above. If you want to run this CAI without the insert, that is by far the best option in regards to increased power and there is a tune available. Our Bama team can create a custom tune for your Roush CAI, giving you max performance for this mod and any others you have or plan to do. If you have any additional questions, definitely give us a call and we'd be happy to help!

    Helpful (6) Show 1 more answer

    Will this fit on a 62mm throttle body?

    • The Roush Cold Air Intake will fit with an upgraded twin 62mm throttle body.

    Helpful (4)

    do you need to use a higher octane gas with the roush cai if not tuned?

    • Absolutely not. This specific intake is designed to run without computer tuning required...though I HIGHLY recommend getting one for the performance/fuel economy enhancements. Regardless, you may run 87 Octane fuel if you're on your factory tune...that's what the factory tuned it to run on minimally. Run higher if you like, though you will likely not see any difference until it's high-mileage.

    Helpful (2) Show 3 more answers

    Can you use a Bama 91 race tune for this intake?

    • Bama Performance can write a 91 Race Tune for the Roush Cold Air Intake.

    Helpful (0)

    Exactly How Much Horse Power is added when in installing this ?

    • Unfortunately, Roush does not supply specific dyno numbers for horsepower gains for this intake.

    Helpful (0)
    Post Your Question
    10 More Questions
    Hello, Is the restrictor available separately? I bought this kit quite a few years back fitted it and the car developed a terrible misfire. Put the original airbox back in and was fine. I didn't know at the time it needed a restrictor and did not get one with the kit and has just been sitting on the shelf ever since. 1 answer
    Is this California legal? 1 answer
    What cold air intake is the best for my 2006 gt automatic? I see a lot to choose from. I have not hooked up my bama tuner yet( transmission needs looked at due to slipping in second) but if I get the cold air intake and then install the bama tuner after will I be able to tune it in ? I didn’t have the bama tuner you sent set up for a cold air intake. I need to understand that tuner better if you can help me. Thanks. 1 answer
    When i get my tuner will i be able to take the insert out? 1 answer
    does this CAI come with a carb sticker? since CA ask for one when doing smog 1 answer
    Okay I have this roush cold air intake and just installing it makes a little power I’ll admit. However. I noticed a insert in it that necks the intake way down. And if I remove it my car sounds cammed (really awesome). I know it’s bad for it so I don’t run it or show off with it. Just wondering if I were to remove it and tune it right what would the hp gain be for that? If anyone’s ever tried. 1 answer
    Is it California smog legal 1 answer
    What setting do i use if i have an x3 sct tuner 1 answer
    What size is the end of the pipe where it goes into the throttle body? 1 answer
    How much horsepower is gained after install? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (92) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:0-$100

    • Performance Gain 4.176471 4.2
    • Fit 4.647059 4.6



    • 5/5

      Installation Time: Less than 1 Hour

      December 07, 2018

      Let her breath

      Easy install, less than an hour. 2 of the clamps were a bit to short. Nothing $5 at hardware store couldn't fix. You can really hear it suck the air. More response in the throttle. Haven't ran a tuner on the car yet so for now the venturi tube stays in.

      MichaelC

      Year: 2007 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      November 30, 2018

      So far sooo good

      I will say the install should have been very easy but I did run into some issues with my bolt and the threaded piece it screws into that holds the abs down so I had to come up with something and get my own bolt and a nut and make it work, it ended up taking me close to 2 hours total because of that. At first I wondered why this intake came in so many pieces but while installing it it made sense. I will just mention the insert that seems like it would be easy to remove and put back on that makes it for racing/offroad use only. If it was one piece you couldn't change that. Not sure if this is on other intakes. One part I will advise others of is you will need 2 more 72 clamps. It came with 2 72s and 2 64s and the 64s will not possibly fit. So I did have to run to home depot real quick and tighten some clamps on. The materials are very nice. The instructions were very easy to go by. Overall I'm very happy with it. There is an increase in power and huge increase in response. The sound is very nice also. A nice suction/ gurgle rumble. The shipping was shockingly fast. I ordered on the Saturday after black Friday in the afternoon and received it Wednesday morning with normal shipping at no cost. I recommend highly

      David

      Year: 2007 Submodel: GT

      Helpful (0)

    • 4/5

      November 20, 2018

      2007 GT

      Works and everything was as ad stated save time buy the extra clamps

      williamm

      Year: 2007 Submodel: GT

      Helpful (1)

    • 4/5

      Installation Time: Less than 1 Hour

      October 23, 2018

      Cold air intake review

      This is a great intake I noticed right from the start up a difference in the way it sounded first drive was also most definitely a noticeable difference and you can really hear the motor sucking in the air the only problem was that two Clamps they were too small but I was aware of that going into this ,way to go roush

      JoeP

      Year: 2008 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      October 09, 2018

      Worth every dollar spent.

      Easy installation, buy two 70mm clamps before you start to avoid any frustration. Performance gains are noticeable, gas mileage increase appear to be 2-3 mpg under normal city and highway driving, looks great, sounds great! Have not removed flow reducer yet, can't wait to do that and give it a tune.

      RoyE

      Year: 2008 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      September 23, 2018

      Awesome product

      This gave my mustang some top end growl along with some bottom end sound in my aftermarket flowmasters. Highly reccomend.

      BrendenY

      Year: 2006 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      August 28, 2018

      I love it

      I love the sound and HP boost install was quick and ez clamps could be a bit longer

      DaleB

      Year: 2007 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      August 27, 2018

      Great product

      Looks and sounds mean. Can feel the power gain instantly. Great choice

      TC

      Year: 2008 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      August 27, 2018

      LOVE THE SOUUND

      I WANTED TO STICK TO A FORD INSPIRED PART AND ROUSH DID NOT LET ME DOWN. GREAT SOUND AND RESPONSE. I SWAPPED THE THROTTLE BODY AS WELL AND DID NOT HAVE THE CLAMP PROBLEM SINCE THEY CAME LARGER IN THE GMS THROTTLE BODY. GREAT COMBO!!!

      ArturoM

      Year: 2006 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      July 27, 2018

      Great purchase

      Instant power change . Could feel more power right from the get go

      Mark

      Year: 2005 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Afternoon

      July 20, 2018

      Roush cold air intake

      Easy to install no headaches could tell a difference in the motor first startup. Made a huge difference in the new exhaust system highly recommended by it.

      JimD

      Year: 2009 Submodel: GT

      Helpful (5)

    • 1/5

      July 19, 2018

      Returned did nit fit properly and req tune

      Mass airflow opening would not align preventing proper installation of the mas airflow sensor.

      MichaelT

      Year: 2016 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      July 11, 2018

      Very Good Build Quality, NEEDS Revision!

      So the Build Quality of all the parts is very good, the inside of the intake pipes is a polished finish, it feels like wet glass to the touch. However there is 1 Problem with this kit, Based on older pictures, i can see that the "Hump Hose" used to be thinner walled than the revised one that is now in this kit, as such, the two #64 clamps do not fit, PERIOD! Seeking 2 replacements that are slightly larger is required. The #64 clamps are literally 0.5-1mm too small to even get threaded in after wrapping them onto the thicker hump hose in these newer kits..

      MasterX

      Year: 2007 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Less than 1 Hour

      July 11, 2018

      intake

      looks good ,2 clamps could be a alittle bigger very easy to install ,very very very fast shipping from american muscle!!

      JonathanB

      Year: 2008 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      July 09, 2018

      Great build quality and sound

      Great product, looks sweet under the hood and sounds great. With a Bama tune and the insert removed from the intake, it's a really good first step, as the car becomes a bit more aggressive and has way better throttle response. Just like everyone else, I just had two clamps that were smaller than what was necessary but those can be purchased at any hardware store. It's really straightforward to install and the instructions where quite easy to follow. Thumbs up and I would definitely recommend it.

      RobertJ

      Year: 2006 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      June 24, 2018

      Roush Cold air intake.

      After trying a cheaper after market cold air intake I returned it and ordered this one. Fit perfectly in stock mounts. Huge improvement in throttle response! Runs much smoother and the sound under the hood combined with exhaust tone from Flow masters is outstanding.

      RobertS

      Year: 2008 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      June 22, 2018

      Roush cai

      Pros: sound improvement. 2 mpg. Increased torque 2k-4K rpm. Looks great. Easy install. No check engine light. Cons: It “evens out my torque” which may be a good thing for some folks...but I miss that neck jerk’n at 4K rpm. Very satisfied!

      AngeyElmo

      Year: 2007 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      June 12, 2018

      Kickass

      Should definitely fix the clamp issue... you would think for a 300 dollar purchase they would give you the right components.... you will need 2 more #72 clamps!!!!

      EricM

      Year: 2008 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      June 10, 2018

      Roush intake

      Easy install about 40 minutes looks good sounds good

      MichaelH

      Year: 2006 Submodel: GT

      Helpful (4)

    • 4/5

      Installation Time: Less than 1 Hour

      June 06, 2018

      Rousch Intake

      My husband very much likes it for perfpfmance and also the appearance!

      DawnJ

      Year: 1992 Submodel: GT

      Helpful (5)

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