Win A 2018 RTR Spec 3 Mustang Enter Now!
Talk to a Mustang Expert
1-888-332-7930
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

Roush Cold Air Intake (05-09 GT)

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

$318.99

FREE Shipping
  • Item 69108
  • MPN# 402099

In Stock Ships same business day.
Ship to: ASHBURN - 20146
Please enter a valid Postal Code
We're sorry, zip can't be updated at this time.
Choose options to add to cart
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Increases Horsepower and Torque
    • Improves Fuel Mileage
    • NO Computer Tune Required
    • Money Saving Reusable Filter
    • Simple Installation
    • Fits 2005-2009 GT Mustangs
    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.

    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

    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?
    • GT - 05, 06, 07, 08, 09

    People Who Bought This Item Also Bought

    Most Helpful Reviews

    5/5
    Quality Product, Quality Performance

    I'm an older fellow. My Mustang is one of my prize possessions. I keep it covered, in the garage when I'm not driving it. I've been adding various items and parts to improve appearance and performance ...

    Read More
    Helpful (6)

    5/5
    Looks and Performance

    Looks cool with the Roush name white on black on the intake tube. Easy install, even for a novice like me. Performance gain w/o tune very small....but after the tune I expect 20 to 35 HP.

    Helpful (4)

    Overall Rating 4.7 out of 5 stars
    Read All 57 Reviews

    Customer Photos (45) Submit Your Photo

    View All 45 Photos

    You Might Also Like

    18 Questions / 9 Answers

    Ask a Question

    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?

    prouddad

    • 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!

      LisaS

    Show 1 more answer Helpful (4)

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

    sh46

    • 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.

      3VIL

    Show 3 more answers Helpful (2)

    Will this fit on a 62mm throttle body?

    LoganV

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

      AMJEFF

    Helpful (1)

    Is it California smog legal

    BrandonM

    • This Roush Cold Air Intake is 50 State Legal for 2005-2006 GT model Mustangs, CARB EO #D-418-14.

      AMKarin

    Helpful (0)

    What setting do i use if i have an x3 sct tuner

    ReneM

    What size is the end of the pipe where it goes into the throttle body?

    TjD

    • The intake tubing diameter of the Roush Cold Air Intake where it connects to the throttle body has a 5.5" width and is 3" high.

      TerriB

    Helpful (0)

    More Products You Might Like

    Customer Reviews (57) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:0-$100

    • Performance Gain 4.2 4.2
    • Fit 4.72 4.7



    • 5/5

      Installation Time: Afternoon

      March 24, 2012

      Quality Product, Quality Performance

      I'm an older fellow. My Mustang is one of my prize possessions. I keep it covered, in the garage when I'm not driving it. I've been adding various items and parts to improve appearance and performance to this beauty that I bought four months ago with only 2700 miles on it. It still looks and smelled new! I selected the Roush CAI because of the trusted name. Installation went well using the instructions in the box. I did get hung up removing the breather tube because the plastic end green tabs have to be pressed in a specific way and I didn't get it at first. I also did not install the Tube Insert which is mandatory in California and allows for the no tune installation. I got a computer tune and installed without the Tube Insert. My '08 now sounds and moves faster. I'm doing 0 to 60 in just under five with a street tune. Roush and BAMA do it again.

      lovinit

      Year: 2008 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      January 27, 2017

      Looks and Performance

      Looks cool with the Roush name white on black on the intake tube. Easy install, even for a novice like me. Performance gain w/o tune very small....but after the tune I expect 20 to 35 HP.

      mustangdude

      Year: 2006 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      August 12, 2012

      sounds great

      much better air flow easy to install and looks sharpe

      underdawg

      Year: 2005 Submodel: GT Tolland, CT, USA

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      May 11, 2017

      Excellent addition

      To start off, as many others said, I had to purchase larger hose clamps. Other than that, everything fit well. I installed without the small plastic piece that makes this kit possible without a tune. I had a tuner already, so I had Bama make some new tunes for me. After the computer had a moment to learn the new tune, my car got louder. I can hear more air sucking into the engine. My exhaust got louder as well, at 2.5k RPMs and above. Great product.

      BillyG

      Year: 2008 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      December 21, 2016

      Well worth the investment

      Didn't notice much (if any) performance gain. But it sure makes the car sound better. Also purchase the GMS High Performance Slot-Style MAF Meter / Sensor but it hasn't arrived yet. Expect to see some performance gains after that install. Installed in about 2 hours with only 1 hitch...the #64 hose clamps to attach the Hump Hose to the Filter Adapter were impossible to attach. If I put it on the Hump Hose first, I couldn't get it on the Filter Adapter. If I tried to put it on after, I couldn't get it far enough around to start to tighten. Ended up purchasing a couple of #72 hose clamps from the local auto parts store and they worked great.

      Arch

      Year: 2005 Submodel: GT

      Helpful (2)

    • 4/5

      December 15, 2016

      OK but poor fit

      The end result has been satisfactory, but there were multiple issues during installation. The three-hole bolt pattern used to attach two pipe fittings weren't drilled exactly to match; so I had to re-drill one hole to make it match up. Secondly, the large rubber hoses were extremely tight to connect; even after using soap as a lubricant. Lastly, two of the hose clamps were too short; requiring a trip to a local hardware store. What should've been a 1-hour install stretched to 2.5 hours overall.

      DizStang

      Year: 2008 Submodel: GT

      Helpful (2)

    • 4/5

      August 03, 2016

      06 GT

      The roush air intake fits well, it dose not need a tune "if" you use there limantor pipe comes with the intake. It says just for the California emissions, but when I didnt put it in the car wouldn't run, so now I have to buy a tune for it to get the max prorfomace

      Andy

      Year: 2006 Submodel: Other

      Helpful (2)

    • 5/5

      May 13, 2016

      Recommended!

      Love this CAI. Decent gains, nothing crazy, but subtle. It looks great and doesn't require a tune because of the internal sleeve (adapter) which I removed to accommodate my BAMA tune. After the tune...gains in terms of power and torque were significant. The Rousch brand is synonymous with Ford Racing so you really cannot go wrong with any Roysch products for your Mustang.

      Keone

      Year: 2005 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      September 23, 2012

      Easy install.

      The install was easy and I could tell a big difference just by me turning the car on! Gives it a little pickup and gave slight deeper growl. Good buy.

      Shadows2237

      Year: 2009 Submodel: GT Biloxi, MS, USA

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      March 10, 2012

      Great Product

      I bought my Mustang GT with this CAI already installed, although I have taken it off and reinstalled it before and it was very simple. When you put it down you can even hear it suck the air in I love it. Fuel mileage was slightly improved and there was definitely a bit of power/torque gain as well. I recommend this product!

      LegendaryFire

      Year: 2007 Submodel: GT Canada

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      October 21, 2017

      Roush Performance CAI Upgrade

      Jack's Engineers did their homework on this CAI product. With the restrictor cone installed, no tune is needed. This gives you flexibility to upgrade, later on. LJ

      SycloneSarah

      Year: 2007 Submodel: GT

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      February 16, 2017

      Looks great

      Overall the package was great. My only complain is the hose clamps that came with it weren't big enough. The ones that come with the pack are almost a perfect fit so they don't allow the parts to stretch over the flanges to get them put together. I had to go to the local hardware store and buy large ones especially for the throttle body clamps.

      BrianL

      Year: 2007 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 29, 2016

      Looks Great

      This was a perfect fit on my 2007 GT very easy to install. Only minor issue is the 2 clamps on the round connecting rubber hose, the supplied clamps do not really open enough as hose is tight without them on. I put on a slightly lager ones (Home Depot $2 ea) after assembling hose. Performance rating is 3 as did not retune in order to keep regular gas, bought this as has that option for later. Does sound better and slightly more response it seems.

      Stang2007

      Year: 2007 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 19, 2016

      Great Product and the car sounds great

      Let me tell you, this CAI is the real deal. Only took me 30 minutes to install and WOW!

      FreddieP

      Year: 2005 Submodel: GT

      Helpful (1)

    • 5/5

      October 12, 2016

      Easy to install

      This cold air intake was easy to install, the instructions were easy to follow and only took about 1hr.

      Bill

      Year: 2005 Submodel: GT

      Helpful (1)

    • 5/5

      September 23, 2016

      roush cold air

      this is the second roush cold air intake i got easy to install can feel the difference it makes and sounds good too

      msanna

      Year: 2007 Submodel: GT

      Helpful (1)

    • 5/5

      August 07, 2016

      What are you waiting for??

      I love the sound that the intake produces. The throttle response has definitely changed for the good, love it. I like the option of not having to have my car tuned, but I can in the future. Got the CAI on Friday afternoon, and it took about an hour to get on. I even bought a Roush grille emblem. Can't wait to get it tuned.

      Charmed

      Year: 2008 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      October 27, 2014

      Great Product.

      You pay for what you get, and with this Roush CAI you definitely get a good bang for your buck. You can really notice the throttle response gain with this intake. I would highly recommend this product!

      Mustang06Miller

      Year: 2006 Submodel: GT Hawaii, USA

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      August 29, 2013

      Roush CAI a must!

      Easy install for a 1st timer. Make sure you follow the instructions and use all parts. Make sure the air flow sensor is in the right way. Man does my car sound cool and wow, takes out the throttle lag and sounds like a drag car when you stomp on it. I am sure there are other good CAI's but get the Roush, that's all I can say! Well worth the $. Thanks American Muscle and Roush!

      Bluethunder287

      Year: 2007 Submodel: GT Indiana

      Helpful (1)

    • 4/5

      Installation Time: Less than 1 Hour

      June 26, 2013

      Good Gain w/o Tune

      After I installed the CAI I definately heard a diffrence in the engine. I am not sure of any HP gain, but I like the fact that you don't need a tune. I live in NYS and the vehicle inspections include emissions test.

      Luckyaj

      Year: 2007 Submodel: GT NY

      Helpful (1)

    Related Mustang Categories