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Steeda Billet Charge Motion Control Plates (05-08 GT)

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Market Price $313.95 You Save 11% ($34.00)
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$279.95

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  • Item 16162

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    Features & Details

    • Gain 10+ HP
    • Improves Torque
    • More Midrange & Upper Rpm Power
    • CNC Machined Billet Aluminum
    • Installs Using Hand Tools
    • Fits 05-08 Mustang GT and 08 Bullitt
    Gain 10+ HP. Replace your restrictive factory charge motion control plates with Steeda's free-flowing plates and enjoy more power and torque. These high performance plates add horsepower and torque in the mid to upper RPM ranges without sacrificing low end torque for the kind of tire-frying power you can feel. Peak gains of up to 10 horsepower have been seen on naturally aspirated Mustangs, and more power is possible from supercharged engines.

    Designed to Perform. As used on Steeda's Q335 Mustang, these plates are 0.070 thicker than the factory plates and are a better port match to the intake manifold and cylinder heads than your OE plates to untap hidden horsepower. They also delete the factory butterfly flow control to reduce turbulence and increase airflow - and as everyone knows, more airflow equals more power.

    Billet Aluminum. These premium quality plates are CNC machined for precision out of aircraft-quality 6061-T6 billet aluminum so they won't weigh you down.

    Application. The Steeda Billet Motion Control Charge Plates are designed for the 2005 to 2008 Mustang GT and 2008 Bullitt with the 4.6L three valve V8 engine. These plates will require computer recalibration - we recommend a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.

    Note: Coupon codes cannot be applied to this product.

    Note: As of the 2009 model year, Ford molded the charge motion plates into the stock intake manifold. So they are not changeable.

    Fitment: 2005 2006 2007 2008 Details

    MPN# 555-3125

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

    What's in the Box
    • (2) Control plates
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos (18) Submit Your Photo

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        Questions & Answers (23)

        5 Top Rated Questions

        Will this throw an engine code? I'm wondering if it will make my engine light come on and also will it work with the ford racing manifold or does that manifold have it molded in?

        • the frpp intake does the same thing as this and you will see almost the same power increase. the frpp intake has a little more power over 5500 rpm, but not much. this part will save you alot of money and you wont be disappointed with your increase in power. i would only buy the frpp intake because it looks good and people love it at car shows. but to answer your question, you dont need these with your frpp intake, it does the same thing.

        Helpful (7) Show 2 more answers

        WILL THESE THROW A CODE WHEN RUN?

        • The Charge Motion Control Plates will yield a check engine code and will require an ecu calibration for proper functionality.

        Helpful (5)

        Hi! (SCT tuner CMCV off) If I am doing this, can I unplug the electric motor from the car? Or should it be left there? To avoid making a mistake? I would throw it away if I could. And what percentage of petrol will I add to it, about? Thanks for the help!

        • When installing the Steeda Billet Charge Motion Control Plates the Charge Motion Control Valve Actuator should remain plugged in. There will be no need to add additional fuel to the tune when deleting the charge motion control valves, as all additional airflow is still measured by the MAF, which will allow the computer to adjust accordingly.

        Helpful (2)

        Should I or, do I need to get new injectors to make this work better? Then what size would be reasonable to go to?

        • The factory injectors would be suitable for this mod.

        Helpful (1)

        do these work with the Holley Sniper EFI intake or are they not needed?

        • Yes, those can work together, however we do not feel it would be necessary.

        Helpful (0)
        Post Your Question
        10 More Questions
        When i installed them before getting a retune i try driving it rpm doesnt goes above 5000 with a retune it should drive properly?or there is something wrong with the installation 0 answer
        Why does this fit the 2008 mustang Bullitt but not he 2009 ? Anyone know could i modify something? 1 answer
        Will these work with the Ford Performance Intake Manifold ? Will these eliminate any ODBII codes caused by removing the CMDP that are build into the factory Intake Manifold ? 1 answer
        Will these raise the overall height of a stock manifold? 1 answer
        After installing these, will these make a change in the gas mileage 1 answer
        Will these work with the "edelbrock e-force supercharger"? I'm thinking of purchasing and installing this supercharger on my stock 05. 1 answer
        Can these go hand in hand with a ford racing intake manifold or just for stock intake? 1 answer
        Does it come with both plates or just one 1 answer
        Will they fit a 2009 gt? 1 answer
        Do you have a install vdo or review? 1 answer

          Customer Reviews (69) Write a Review

          Overall Rating 4.7

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:$100-$250

          • Performance Gain 4.225806 4.2
          • Fit 4.951613 5.0



          • 5/5

            Installation Time: Less than 1 Hour

            May 14, 2019

            Look great

            Very well built they look amazing and have added a lil pep to mustangs step. Must tune if you don't wont be worth anything. But I love em and will buy from American Muscle again.

            AndrewD

            Year: 2005 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Afternoon

            April 04, 2019

            Rev

            They look awesome! Too bad you really can't see them! They went on easy enough but, I had done a bunch of stuff at the same time. I can realy feel the power that is there! I haven't purchased the programmer yet but, man when I do it'll be a beast!!

            PaulT

            Year: 2006 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            January 11, 2019

            Great Upgrade

            At first I was skeptical about installing these plates. Lots of mixed reviews. Made up my mind and installed the plates in conjuction with a nice Steeda CAI. With 4.10 gears and TCI Super Street Fighter torque converter and a good tune, forget about what others said. My car has awaken. Throttle response is fast and no loss of torque. I don't regret installing this part, should have done it a long time ago. It took me 30 minutes to install.

            DennisD

            Year: 2006 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            November 26, 2018

            Nice!

            Great product, looks nice, and was delivered fast like always.

            NicoleF

            Year: 2006 Submodel: GT

            Helpful (1)

          • 2/5

            November 25, 2018

            not enough information

            there are many conflicting information on you tube about the performance of this plates, some say you gain 10 hp without loosing low end torque, others say that you loose 20 to 30 low end torque, the only way to know is if you run your own dyno test and that is a lot of money for some of us that stretch their money, still i'm saving some money to do the dyno test with factory charge control valve and another with the plates. is there anyone that already did this test and help me save some money, i'll appreciate the information

            TonyRacing

            Year: 2008 Submodel: GT

            Helpful (13)

          • 5/5

            Installation Time: Less than 1 Hour

            November 15, 2018

            Good product

            Easy install look great good performance products increase in gas mileage along with the exhaust I added

            AustinT

            Year: 2008 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Afternoon

            June 11, 2018

            Pretty good mod

            I installed this part to get rid of my p2020 issue and gain some additional horsepower. My cars driveability in lower gears definitely improved, there was no longer that hesitation that people have spoken of. Additionally, because of the car breathing better it seems to shift into gear a lot smoother. Downside is I do feel like I loss some tourque in lower gears but gained it back in higher gears, for example 3rd and 4th gear. Also my gas mileage is terrible now, but that’s okay, I didn’t buy the car as a commuter.

            AaronS

            Year: 2005 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            April 27, 2018

            Awesome!!

            Received these cmdp's in a fast fashion from American muscle. (As always) Install took me about hour and a half. Everything went very smooth including injectors. Install was a breeze. Don't pay a shop to do this. Do it yourself. Once installed I took a little ride and I see a throttle improvement and a mid to high range improvement as well. Excellent part. Should have done this sooner. Should be one of your first upgrades. If your on the fence about this part, jump the fence and get these! You won't regret it.

            BenM

            Year: 2006 Submodel: GT

            Helpful (10)

          • 5/5

            Installation Time: Afternoon

            April 05, 2018

            Excellent easy install

            These plates are much less restrictive than stock. I followed the customer install instructions, no need to disconnect fuel line. I noticed better throttle response an more power. Know that no matter what the instructions say you will need a tune for these even if you leave the actuator installed and plugged in. With no tune you will get CELight.

            JoeB

            Year: 2005 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            December 17, 2017

            Steeda CMCP

            Excellent product, very simple installation. Instant horsepower.

            PaulD

            Year: 2007 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            November 22, 2017

            Throttle response! Midrange torque!

            I have to give this review 5 stars! Not because I noticed a huge difference in performance but because I noticed a decent increase in midrange torque, and better throttle response. The car seems to rev a lot faster. Do not take this install to a shop! I am a 19 year college student who has never worked on a car a day in his life. I did the work right outside my school in the cold weather of jersey. Took from about 8am to 1 in the afternoon when it was all said and done.

            Davon

            Year: 2006 Submodel: GT

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            November 22, 2017

            Free flow

            Good mod eliminates the sluggish annoying hesitation at wot.installation very simple diy I feel a noticeable change the second best mod I think

            SamuelC

            Year: 2007 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Afternoon

            October 12, 2017

            Steeda cmdp

            Nice product, install was really easy, I just took my time.

            BrianB

            Year: 2006 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Afternoon

            September 27, 2017

            Trade Off

            This will be a long but detailed review. Installed on an 06 GT manual that is daily driven and used for auto x and track days. List of parts include JLT series 3, 62mm tb, Hot Rod cams, shorties, off-road x-pipe, 4.10 gears, 93 race tune. I wanted to get plenty of seat time before reviewing and this is what I've experienced. To begin these are pieces of art, beautifully machined. I followed the customer submitted install guide and had no problems. When I removed the stock butterfly valves I was shocked at the amount of carbon build up and oil residue in the intake track in only 27000 mi. That prompted me to also order an air-oil separator. I feel it is a must. The seat of the pants feel is not huge but it is noticeable. On my car I no longer have that light switch feel when the stock valves opened, it's more linear. It pulls strong from mid to upper rpm which really comes into play at the track. Now for the trade-off. Fuel mileage. Before mileage in city was 18 to 20 mpg, highway 24 to 26 mpg. City mileage now 14 to 16, highway 20 to 22. Where it really suffers is in start and stop driving and if there's a lot of idle time.That's where the stock valves were beneficial. The exhaust smell is also more noticeable at idle. None of this matters to me as I was looking for the max performance from my current set-up and I feel have it, especially on the track. Driveability has not suffered. In closing I would just suggest you ask yourself what you really want out of your car and know that there is a trade off. With that being said, I am satisfied with this purchase and would recommend

            Shoo

            Year: 2006 Submodel: GT

            Helpful (24)

          • 4/5

            September 20, 2017

            Charge motion delete plates

            Can feel the difference the way the engine breathes. Installation was easy.It took about an hour. Recommend this mod

            EdgarC

            Year: 2005 Submodel: GT

            Helpful (9)

          • 4/5

            Installation Time: Less than 1 Hour

            September 11, 2017

            There ok

            I felt like a lost a little low end action and barely gained top end, does let your engine breathe better, get it if you want, probably does as much as a TB so not much for your $

            AJ

            Year: 2007 Submodel: GT

            Helpful (6)

          • 4/5

            Installation Time: Afternoon

            August 19, 2017

            Better than stock

            Seemed to work ok more power on RPM just some bogging down low. But an improvement

            AnthonyG

            Year: 2005 Submodel: GT

            Helpful (8)

          • 4/5

            Installation Time: Afternoon

            August 09, 2017

            5 Stars if they were a bit less expensive

            I installed these plates to address a P2020 code that I just couldnt figure out, which was obviously triggered by the factory plates, control motor, etc. These plates along with the required tune solved the problem. The billet plates are nice, but I wish the cast economy plates were still available. I would have preferred saving the $100 in price. Overall, these plates served the purpose. I would recommend.

            Robert

            Year: 2008 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            July 27, 2017

            Real performance

            Perfect fit, If your are running a supercharger Mustang is a most have part for your setup, better air flow and a few more ponies under the hood.

            JesusS

            Year: 1993 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Afternoon

            July 15, 2017

            Great part

            Its hard to explain the feeling this part gives you with the mods i have, cams, exhaust, ported cylinder heads( that i did myself), you can feel the difference, but not a horsepower kind of feeling, the car on the top end of the rpm's just goes better, like i said hard to explain, but removing the old stock charge motion plates was worth it to begin with , the fact that this part doesent have the butterfly valves is icing on the cake

            08GT

            Year: 2008 Submodel: GT

            Helpful (6)

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