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GMS High Performance Slot-Style MAF Meter / Sensor - Calibrated (15-17 GT)

Market Price $349.99 You Save 16% ($54.54)
Our Price

$295.45

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  • Item 391701
  • MPN# 80065024

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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
  • Improves Airflow Compared to Stock
  • Direct Fit Plug-N-Play Replacement
  • Installs in Less than 15 Minutes
  • Sold Individually
  • Fits 2015-2017 GT Mustangs
Calibrated for Optimum Performance. Mustang owners are always on a quest for more power. Whether you're starting out simple with a cold air intake or going big with forced induction there is one thing that is holding you back from big power numbers, the factory MAF Sensor. Mass Air Flow (MAF) Sensors are designed to read the volume of air flowing through your Mustangs intake tube. But, unlike the limited factory calibrated mass air meter that "pegs" due to increased air flow, Granatelli's Sensor has been custom scaled and calibrated to accurately read the higher volume of air created by aftermarket cold air kits and force inducted applications to ensure optimum performance.

Power and Performance. With a noticable 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 2015 to 2017 GT Mustang models equipped with the Coyote 5.0L 4 valve V8 engine. Sold individually.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) MAF Sensor
Installation Info
Tech Specs
Will it fit my Mustang?
  • GT - 16, 15, 17

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Most Helpful Reviews

5/5
good part

I put Flowmaster x pipe resonator delete and axle back Flowmaster Rampage. Knowing all well and good the engine is about how much air can come in and how much air could come out so the fuel would have ...

Read More
Helpful (2)

5/5
GMS High Performance MAF Sensor

Was looking for a MAF Sensor to take advantage of AirRaid CAI and Throttle Body Spacer plus Exhaust Improvements (Resonator Delete H-Pipe) and this one fits the bill. Much smoother throttle response over ...

Read More
Helpful (2)

Overall Rating 4.8 out of 5 stars
Read All 5 Reviews

Customer Photos (2) Submit Your Photo

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5 Questions / 5 Answers

Ask a Question

Is this MAF sensor redundant if you're getting a custom tune? In other words, is the sensor itself a higher performance instrument (more accurate, faster response, etc.) or does this just represent a stock MAF sensor with adjusted parameters? I've read that the "calibration" referenced is similar to a short-cut tune that adjusts airflow parameters of the meter, and won't reset if the car is flashed. I'm not sure if the same results could be achieved through a custom tune, or if the car would actually benefit from both. Any info is appreciated, thanks.

sleeperstang

  • I suggest just getting a custom tune. That will accommodate all the mods you have done to give you the maximum performance possible. You do not need a calibrated MAF.

    AshleyK

Helpful (1)

I have the BBK 85mm Throttle Body installed with no custom tune, would there be any gain to installing this MAF Meter?

P51GT

Does it work for the v6 mustang

CarlosL

  • Hello! The GMS High Performance Slot-Style MAF Meter / Sensor is only for the GT Mustang.

    VincentV

Helpful (0)

What gains can you expect with stock airbox, and how does it effect with bama tunes (or any tunes from the SCT tuners),

CoMustang

  • To answer this question furthermore I too have this MAF Sensor and I was told by Bama that they do not tune these MAF sensors. you would have to swap back to your stock MAF if you would want to stay on the FTFL program.

    McNasty904

Show 1 more answer Helpful (0)

Works the air flow meter with the original air box with an AEM dry Filer? Is there an increase in performance with the airflow meter?

One

  • The GMS High Performance Slot-Style MAF Meter / Sensor - Calibrated (15-17 GT) can be used with the factory air box because it simply takes the place of the factory sensor. You will definitely see an increase in performance, throttle response, and gas mileage.

    AshleyK

Helpful (0)

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Customer Reviews (5) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 5 5
  • Fit 5 5



  • 5/5

    Installation Time: Less than 1 Hour

    June 23, 2017

    good part

    I put Flowmaster x pipe resonator delete and axle back Flowmaster Rampage. Knowing all well and good the engine is about how much air can come in and how much air could come out so the fuel would have been done I wanted to do something with Air and fuel I went with a KandN Filter drop in and this mass air flow sensor. I also put in a spiral throttle body spacer. all these things made a great difference when combined.

    AdamB

    Year: 2017 Submodel: GT

    Helpful (2)

  • 5/5

    October 08, 2016

    GMS High Performance MAF Sensor

    Was looking for a MAF Sensor to take advantage of AirRaid CAI and Throttle Body Spacer plus Exhaust Improvements (Resonator Delete H-Pipe) and this one fits the bill. Much smoother throttle response over stock MAF Sensor with no lag when getting on the throttle. Great addition to my 2015 GT with Performance Pack. You will be pleased with the superior performance of this MAF Sensor plus easy install.

    HangTyme

    Year: 2015 Submodel: GT

    Helpful (2)

  • 4/5

    July 27, 2016

    More accurate

    Fit was perfect. Easy to install. Seems like my A/F ratio is more active which means it's probably more accurate. Also, since I have installed the inlet air temp hauage reads closer to ambient temp on the dash. I can notice a little more smoothness at lower rpm while the motor is cold vs with the stock MAF sensor (after the CAI was installed felt a hesitation like Maybe more air was getting in than metered). I can't really say that I can feel the claimed 10 rwhp gain claimed

    GrayArea

    Year: 2016 Submodel: GT

    Helpful (2)

  • 5/5

    Installation Time: Less than 1 Hour

    July 06, 2017

    GMS High Performance Slot-Style MAF Meter

    Very easy install too less than five minutes. Noticeable power gains from zero to redline. I think it enhances my 93 octane tune.

    AGMattocks

    Year: 2015 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    June 24, 2017

    Great Replacement!

    Really made a difference over stock! More response and smoother idle! Highly recommend!

    VernonM

    Year: 2015 Submodel: GT

    Helpful (1)

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