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Roush Cold Air Intake (05-09 GT)

Item 69108
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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?

      Customer Photos (100+) Submit Your Photo

      View All 100+ Photos

        Questions & Answers (35)

        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 (20) 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 (5)

        Is the street legal in Massachusetts? I have a 2008 GT. If it is not legal will it still work?

        • That will depend on your state and their emission laws. Unfortunately it can vary so we recommend checking with your state ordinances or a local shop.

        Helpful (3)

        Is there any way you could buy the mass air flow tube insert needed to use it without a tune lost it and now need it

        • Unfortunately the mass air flow tube insert is not currently sold separately from this intake kit. We would recommend reaching out to Roush directly.

        Helpful (2)

        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
        10 More Questions
        I'm adding a Roush CAI with the sleeve in, BBK shorty tuned headers, and a Flowmax high-flow catted H-pipe at the same time to a 2007 Mustang GT 4.6L. Each is supposed to work individually without a tune. Should I consider a tune given I'm adding all three together? I'm mainly interested in not damaging the engine. 1 answer
        I have an Superchip tune in my Mustang 07 GT. Will this tune support this Roush CAI if I use it without the insert. 0 answer
        How much added Horsepower do you think I would get with this on my 2008 GT? I want as many HP added as possible for the lowest price possible. (shocker I know) Is this the one you all would suggest? If not, which one? 1 answer
        Will this Roush CAI be combatible with the SCT4 programmer on an 05 Mustang GT? 1 answer
        Can I order this as a kit with the Bama 1 answer
        Will this fit on my 08 427r. It has a super charger on it . Thanks Terry 1 answer
        I need a replacement filter for the cold air intake, I can’t seem to find one? I looked on Roushs website they don’t offer one. 1 answer
        If I run it without the restrictor in the intake, what would be best to help it not stall out? Could I run a high performance MAF or do I just need a tune? 1 answer
        Can you use a Bama 91 race tune for this intake? 1 answer
        Exactly How Much Horse Power is added when in installing this ? 1 answer

          Customer Reviews (100+) Write a Review

          Overall Rating 4.6

          out of 5 stars

          Installation Time:Less than 1 Hour

          Installation Cost:0-$100

          • Performance Gain 4.267241 4.3
          • Fit 4.577586 4.6



          • 5/5

            Installation Time: Less than 1 Hour

            November 15, 2019

            Roush CAI

            Arrived very fast (within 40 hours of purchase) it got here and install was quick and easy simply following the included directions. Took it out for a drive and it revs out so much faster now my 70 and above no longer feels sluggish I can’t wait to keep upgrading! Would highly recommend

            Lrnelson

            Year: 2007 Submodel: GT

            Helpful (0)

          • 5/5

            October 10, 2019

            Works great

            The Roush intake works great with my 08 mustang GT. It gives it a very guttural roar once you hit the higher RPMs. It sounds great!

            Mustang08

            Year: 2008 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            October 08, 2019

            My Mustang can breathe now!

            Watched the install video here at AM and had the old air intake out and the new Roush CAI installed in about an hour. Had seen the reviews about the two #68 clamps being too small, but my kit came with four #72 clamps, so Roush appears to have fixed that issue. Install was smooth, only discrepancy was the New screws for the air flow sensor weren’t the same size as the free bit in the kit. No problem because the bit I had out to remove the air flow sensor worked. After installing the engine runs smooth and the growl through the Borla pipes is a little richer. Subjectively there’s a little more pep during acceleration and feels like it’s just breathing better. Don’t know about improving fuel economy yet. Very good upgrade!

            Centurion

            Year: 2007 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            September 25, 2019

            Perfect intake

            It looks and sounds perfect with the mufflers. Noticed bump in power

            PaulG

            Year: 2007 Submodel: GT

            Helpful (0)

          • 3/5

            Installation Time: Less than 1 Hour

            September 10, 2019

            Could definatly be a better install kit

            My install kit had hose clamps that were to small as well as I had to go buy a new bolt due to not being long enough because of a spacer that had to be installed other than that the overall fit was good and looks good

            Dustan

            Year: 2006 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            September 10, 2019

            NICE

            Best intake I’ve bought, surprised everything fit so well, yes you need to still buy 2 72mm hose clamps. Currently tuning it but I’m sure in 10 mins I’ll be very impressed. Took me an hour and ten mins. I’m super pumped.

            Cebow6

            Year: 2008 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            September 07, 2019

            Instant Horsepower!

            Perfect bolt-on upgrade! Super easy install! Took less than an hour! Impressive improvement in acceleration!

            JLB

            Year: 2009 Submodel: GT

            Helpful (0)

          • 5/5

            August 17, 2019

            Immediate results

            Easy to install. I noticed engine performance upgrade the first time I started the engine, after install.

            LPL

            Year: 2006 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            August 07, 2019

            Almost too easy!

            What a great product. It fit exactly, I mean like everything. It took me like 30 min from start to finish to install. You can definitely tell there's a performance gain. Not a huge one but it's there and my gas mileage seems a bit better too. Next is a tuner to get a little extra horsepower out of this mod. My 05 is a Roush stage 1. Suspension and exhaust are already done so this was a really nice addition to the build.

            MikeG

            Year: 2005 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            July 31, 2019

            Cold Air Intake

            Easy to install. Felt and heard the difference immediately. GREAT PRODUCT!!!

            Joe19

            Year: 2005 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            July 20, 2019

            Looks Sweet!

            Unfortunately it comes with two large hose clamps, as well as two small hose clamps which were way too small and ended up having to pick up larger clamps from a local parts store.

            Roush

            Year: 2008 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Afternoon

            July 13, 2019

            Roush C/A

            Fits great Looks great Wow...what a difference in performance!

            Cptmitch

            Year: 2007 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            June 08, 2019

            Great fit

            Have not done much in car mods and Roush made this one easy. Instillation was easy and not very time consuming. Also not requiring a tune is awesome.

            Daltonc

            Year: 2005 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            June 04, 2019

            works great..but

            everything worked but the 68 size hose clamp didnt fit and i used a different one

            DevilGT

            Year: 2007 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            June 03, 2019

            Great looking part. Shoddy hardware with kit.

            Love the way this looks in my engine bay, but I was very disappointed with the ring fasteners included with the kit. Especially the smaller set that is meant to join the hump hose to the intake hose and filter manifold. There are too small and will never fit. You'll have to buy your own larger pair (72mm).

            PjB

            Year: 2005 Submodel: GT

            Helpful (1)

          • 4/5

            Installation Time: Less than 1 Hour

            June 01, 2019

            Looks nice

            Pretty easy to install looks great no real preformance gain or sound but looks alot better than stock!

            JonathanN

            Year: 2006 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Afternoon

            May 07, 2019

            Amazing, but with complications...

            As everyone has already said, amazing product from Roush and a noticeable increase in power and performance... only downside is, this "1 hour" project turned into an incomplete 3 hour project due to the clamps being WAYYY too short. I'm not sure how Roush thinks I can fit the tightened clamps onto the manifold and filter? But this left me stranded on the side of the road when the clamps were able to be put on perfectly since they were too small. Had the proper clamps been included, it would have 5 stars and the easiest installation ever. Gotta give it 4 since I had to do a roadside fix at night and buy my own clamps. Still, definitely worth the buy!

            BrendanS

            Year: 2005 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            May 06, 2019

            Wrong size hose clamps

            I would have given this item 5 stars if the clamps were the right size. It was an easy install and instructions were good. Tuned also and noticeable increase in power!

            s197owner

            Year: 2007 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 01, 2019

            ROUSH quality

            Fast shipping, quality product, fitment is great. Only thing is you need two size bigger clamps.

            ihdezx21

            Year: 2007 Submodel: GT

            Helpful (0)

          • 5/5

            April 26, 2019

            Roush Cold Air

            Awesome look and combined with Ford Hot Rod cam and BBK Headers

            RonS

            Year: 2007 Submodel: GT

            Helpful (0)

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