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GMS High Performance Slot-Style MAF Meter / Sensor - Calibrated (05-10 GT)

Market Price $289.99 You Save 16% ($47.74)
Our Price

$242.25

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  • Item 393132
  • MPN# 80064619

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Features & Details

  • Calibrated for Optimum Performance
  • Improves Performance from 2000 RPM to Red Line
  • Chassis Dyno Proven to Add 10 to 18 Horsepower
  • Improves Mileage and Throttle Response
  • 100% Increase in Airflow Over Stock
  • Direct Fit Plug-N-Play Replacement
  • Installs in Less than 15 Minutes
  • Sold Individually
  • Fits 2005-2010 GT and Bullitt Mustangs
Calibrated for Optimum Performance. Did you know that the factory Mass Air Flow (MAF) Sensor could be holding you back from big power numbers? It doesn't matter if you have installed an aftermarket high flow cold air intake or a force induction set up, the simple problem is that the factory calibrated MAF Meter is limited and will "peg" because of too much air. It is just for these situations that Granatelli Motor Sports has custom scaled and calibrated their High Performance MAF Sensor to accurately read higher volumes of air to ensure optimum performance.

Power and Performance. With a 100% increase in airflow over the stock sensor you can expect to see chassis dyno proven increases of 10 to 18 horse power with improvements in performance starting from 2000 rpm's all the way to red line. By installing a GMS High Performance Calibrated MAF Sensor you will not only see an improvement in power and performance, but you will also see an improvement in your fuel mileage and throttle response.

Plug-N-Play Installation. Designed to be a direct fit plug-n-play replacement for the factory sensor this Granatelli Motor Sports Slot-Style MAF Meter installs with just basic hand tools. No extra modifications are required for an easy 15 minute installation. All necessary parts and instructions are included.

Application. This Granatelli Motorsports Slot-Style MAF Sensor Meter is specifically designed to fit 2005 to 2010 GT and Bullitt Mustang models equipped with the Modular 4.6L 3 valve V8 engine. Sold individually.

Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
  • (1) MAF Sensor
Installation Info
Will it fit my Mustang?
  • GT - 05, 06, 07, 08, 09, 10
  • Bullitt - 08, 09

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
Great addition

Very easy install and maybe a little performance gain. Exhaust seems to have a little more rumble..

Helpful (1)

5/5
Awesome Sensor

I installed this maf sensor on my 2008 gt/cs and have a JLT cold air kit, msd coil packs,underdrive pulleys and a Tune for the car. This sensor instantly made a difference right away, better response, ...

Read More
Helpful (1)

Overall Rating 4.8 out of 5 stars
Read All 13 Reviews

Customer Photos

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9 Questions / 4 Answers

Ask a Question

I am running a CAI system and just installed a Bama performance tune. Will this MAF give me any more performance beyond this?

bmcrawford

Hi I installed a BBK CAI, was "no tune". on WOT I get an engine light code, too lean. Would this MAF sensor help deliver enough fuel on standard tune to avoid heavy foot setting off engine light?

TonyH

I'm running the bama performance tune would I need to retune my vehicle in order for this to work properly

biggrifff

  • This GMS High Performance Slot-Style MAF Meter / Sensor is calibrated and does not require a tune. We highly recommend a tune, especially if your vehicle is not stock. Unfortunately, Bama Performance cannot tune for larger MAF meters, we apologize.

    AMJEFF

Helpful (0)

I recently installed an Airaid race intake with a 91 octane Bama tune. I've notice that my stock MAF sensor can't keep up with the set up and pegs when I engage the clutch. Will this GMS MAF sensor work with this set up or is this specifically for stock/factory settings only? Thanks in advance

DylanK

  • Hello! The GMS High Performance Slot-Style MAF Meter / Sensor will work for your setup.

    VincentV

Helpful (0)

I know it only says this sensor is meant for GT models but can it be used on a V6 that has had some modifications? I can feel some loss of power in my car, I have checked multiple probable issue and have ruled them out so I'm going to try cleaning my stock sensor and if it doesn't work then I want to replace it with this sensor.

Anonymous

  • This will not work in a V6 Mustang since this pre-calibrated. It is pre-calibrated to the GT model Mustangs which have different calibration codes that are not compliant with the V6 codes.

    KevinD92

Helpful (0)

i have a 2010 Mustang 6 cil, it failed recently, The computer diagnosis say that was a failure of the maf sensor, some days later i bought a new maf sensor rebuilt, but my car continues to fail, and the car continues checking the engine light on the panel. the fails are: excesive black smoke, Motor without power, The car trembles a lot, Could this sensor stop all these faults?

robert

  • I suggest going with an OEM MAF sensor. This GMS sensor will simply stop the pegging when there is to much air flow. It may not help your issue. I recommend taking the car to the shop and having them diagnose the exact issue before purchasing any other sensors.

    AshleyK

Helpful (0)

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Customer Reviews (13) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.7 4.7
  • Fit 4.8 4.8



  • 3/5

    Installation Time: Less than 1 Hour

    April 12, 2017

    Never installed this

    I never installed this see to the bama guys telling me to run stock.. "Unfortunately we need you to go back to the stock MAF in order for the tunes to be compatible with your vehicle. with these aftermarket MAF sensors we've seen on occasion that they skew information perceived by the PCM which dictates our fueling. This is vital that we have proper information being read which we've found that only the stock unit provides. we've had many many cars making well over 700hp while still relying on the stock maf with out issues" That's what they told me. So I returned it.. don't know about the product.

    JamesG

    Year: 2009 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    February 05, 2017

    Great addition

    Very easy install and maybe a little performance gain. Exhaust seems to have a little more rumble..

    Arch

    Year: 2005 Submodel: GT

    Helpful (1)

  • 5/5

    January 12, 2017

    Awesome Sensor

    I installed this maf sensor on my 2008 gt/cs and have a JLT cold air kit, msd coil packs,underdrive pulleys and a Tune for the car. This sensor instantly made a difference right away, better response, smoother running easier starting and Best of all it made quite abit of power over the stock sensor. Very Satisfied, did notice a little drop in gas mileage. Like the improved power better then mileage.

    Scotty281

    Year: 2008 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 22, 2016

    Fixed "Pegging" issue

    I ran into an issue where when I floored my car after about 4500 rpm it'd bog down and throw white smoke, it was pretty scary, but it was fine at half or even 3/4 throttle, I have a turbonetics single turbo kit installed so I herd thay it can over load the stock sensor. I changed it out for this one and the problem went away, I can not go WOT and I get a smooth acceleration all the way to red line with no issues. It really helped me out, I'd recommend for forced incuction. I'm running around 8lbs of boost.

    Mustanggeek

    Year: 2007 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    November 29, 2016

    MAFS Upgrade

    I swapped out the sensor in about 5 minutes. I fired up the car and it started right up. No issues or problems at all. It was a perfect fit and so far seems to be working perfectly. I haven't driven the car yet but it sounded fine in the garage. Being that this came from AM, I am sure it will perform great!

    Bluethunder287

    Year: 2007 Submodel: GT

    Helpful (1)

  • 5/5

    August 12, 2016

    The combo

    I'm an amateur at best... When I installed the CAI, I also added a new (GMS High Performance Slot-Style MAF Meter / Sensor - calibrated.) both parts are calibrated for stock mustang engines. These two together made a huge sound and performance difference. In my opinion, the car even shifts smother because there is less restriction. It's a great combo. You have to remove the original sensor to install the CAI regardless, so if you have the money, add the performance sensor with it. Anybody can do the install. Consult your America muscle professional if you have any questions.

    Mike

    Year: 2006 Submodel: GT

    Helpful (1)

  • 5/5

    July 15, 2016

    WORKS GREAT!

    PUT ON AN 05GT WITH BBK COLD AIR INTAKE.CAN TELL THE DIFFERENCE IN THE IN THE THROTTLE . AND THE POWER IS MUCH SMOOTHER AS YOU ACCELERATE.GREAT UPGRADE FOR 5MIN OF YOUR TIME.

    KB

    Year: 2005 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    September 10, 2017

    GMS HP MAF

    Wow, this really made the difference w/ air flow after installing the 62mm twin throttle body and cool air induction. I recommend the High Performance Meter / Sensor. It takes care of the pegging along with high idle in park as well as, slow drop from first gear (automatic.) hanging at 1000 rpm. then drop with brake. Especially if you have a supercharger or turbo.

    TerryM

    Year: 2007 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 23, 2017

    great sensor

    My car was running lean and this sensor helped get rid of the codes pulls really well haven't dyno to prove HP gain but performs well...

    EddieS197

    Year: 2007 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 02, 2017

    Maf Install

    It came wrapped up pretty securely in the box. Literally took 2 and a half minutes to install. I did notice a slight difference in performance.

    Hollywood

    Year: 2006 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    July 03, 2017

    Awesome Product

    This product works great, and is a good replacement for the stock MAF sensors. i have a 2006 Ford Mustang GT.

    CharlesH

    Year: 2006 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    June 04, 2017

    Best Bolt On

    CandL cold air kit with diablo tunerand CandL custom tunes. Added GMS MAF, Was like adding a whole new tune. Lived up to what is advertised. Great Bolt On !

    DonaldG

    Year: 2006 Submodel: GT

    Helpful (0)

  • 5/5

    August 03, 2016

    worth it

    This is so worth it!! Put it in and went to the drag strip and made a record time for myself. Don't notice it while driving but noticeable at the take off.

    stallion08

    Year: 2008 Submodel: GT

    Helpful (0)

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