Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
Every day 8:30AM EST - 11:00PM EST
Win $5,000 From Rovos! Enter daily!

C&L Street Performance Slot-Style MAF Meter / Sensor - Calibrated (15-17 GT)

Market Price $329.99 You Save 15% ($50.00)
Our Price


FREE Shipping

  • Item 394279
  • MPN# 394279

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    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, Video & Details

    • Calibrated for Peak Street Performance
    • Improvement from 2000 RPM to Red Line
    • Gains of 10 to 18 Horsepower
    • Increases Mileage and Throttle Response
    • Improves Airflow Compared to Stock
    • Direct Fit Plug-N-Play Replacement
    • Installs in Less than 15 Minutes
    • Fits 2015-2017 GT Mustangs

    Review & Installation Video

    Review & Install Video

    Hey, guys, Stephanie with, here with an overview and install of the C&L calibrated street performance mass air flow that's available for all 2015 and newer GT Mustangs. In this video, we're going to be talking about what exactly this piece is and how it can help your GT, and of course, we're going to go over the install, as well. I'll get into more detail later, but the install for this is a simple one. It's a one out of three wrenches on the difficulty meter. The C&L calibrated street performance MAF is gonna be for those S550 GT owners out there, that are looking for a fast, easy way to pick up a few horsepower without voiding their warranty. We all know that a tune is a very easy and effective way to pick up horsepower on any Mustang, but the dilemma is always centered around the warranty. This MAF does open up some restrictions around air flow in the factory programming of the ECU like a tune would, but it most certainly is not going to void your warranty, and I'll explain how. So, this is a MAF sensor replacement that has a calibration on it. Now, this is a custom calibration that has very specific and tight spec ranges, especially at points close to idle and wide-open throttle, and each sensor is going to include calibration seats that will detail the specs, just so you guys know. The difference between this custom calibration and the custom calibration that you'd receive with a tune is that this calibration doesn't override what's already on the ECU. An aftermarket tune totally overrides all factory calibration, which is why it voids your warranty. This calibration, on the other hand, simply provides the ECU with a wider range to read airflow, and moves the existing sensor's ability to read the range of airflow, which is how you're going to see throttle response improvements, gas mileage improvements, and even some small horsepower gains. You're specifically going to see improvements from 2,000 rpm to red line. And, this can be paired with a stock air box or an aftermarket one, so if you already have an aftermarket cold air intake, you don't have to worry about that. Another thing that I wanted to point out about this sensor is that it is a direct plug-and-play replacement. This just replaces your factory mass air flow, which is going to make the install, if you even want to call it that, beyond simple. When it comes to price, you can expect to pay right around the $300 mark for this MAF. Now, it's hard to compare this price to anything else since this is a unique product, but again, the highlight here is that this isn't going to void your warranty, but it is going to open up some similar benefits to you like a tune would. So, this offers a good workaround if you're looking to improve performance and keep your warranty on your new car. As far as the install goes, I said this earlier, but it doesn't get much easier here. If I have to even rate this, it's a one out of three wrenches on the difficulty meter, and it installs in less than 15 minutes. Since this is a direct replacement, all you have to do is unplug your factory MAF and plug the new one in, and the install is complete. Wrapping things up here with the C&L calibrated street performance mass air flow, this is a direct MAF replacement that comes with a custom calibration that's going to open up the reading range of the factory ECU's settings. This will provide you with some benefits that are similar to a custom tune, but it isn't going to void your warranty, which makes it a perfect option for those of you out there looking for performance gains, but that still want to hang on to that warranty. As always, I suggest you check it out more online, and for all things Mustang, keep it right here at

    Calibrated for Performance. Did you know that your Mustangs factory Mass Air Flow (MAF) Sensor could be robbing you of power? Well, it's true. Put simply a MAF Sensor is designed to read the volume of air flowing into your engine. The problem is that the factory MAF Sensor is limited to how much air it can actually read and will "peg" due to increased air flow. However, C&L's MAF Sensor has been custom calibrated and scaled to accurately read the higher volume of air created by aftermarket bolt-on's like cold air intakes and force inducted setups to ensure peak performance.

    Performance and Power. With an unmistakable improvement in airflow, when compared to the stock sensor, you can expect to see increases of 10 to 18 horsepower with an increase in performance starting at 2000 rpm's all the way to red line. By upgrading to a C&L Performance Calibrated MAF Sensor you will not only see an improvement in performance and power, but you will also see an increase in throttle response and fuel mileage.

    Plug-N-Play Installation. Engineered to be a direct fit plug-n-play replacement for the original stock sensor this C&L 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 C&L Street Performance 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.

    Fitment: 2015 2016 2017 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) MAF Sensor
    Installation Info
    Tech Specs
    Will it fit my Mustang?

    You Might Also Like

    Customer Photos (1) Submit Your Photo

    View 1 Photo

    More Products You Might Like

    Questions & Answers (7)

    5 Top Rated Questions

    Will this work the the Airaid cold air intake system

    I have a 2014 GT. I have an airaid race cai, 85mm throttle body, and a bama performance tune. Will this MAF work for my car?

    • This would work with your car yes.

    Helpful (0)

    Will this work/ is it beneficial with the ford performance pack 2?

    • Yes, this part is compatible with the Ford Performance pack 2 and will be benefical as well. This would allow for better performance as well as get a bit more HP for your Mustang.

    Helpful (0)

    Will this work with Asian version Mustang GT?

    • The C&L Street Performance Slot-Style MAF Meter / Sensor is designed for the US spec Mustangs.

    Helpful (0)

    Does this work with vpm supercharger tune?

    • The C&L Street Performance Slot-Style MAF Meter / Sensor can used be used with an aftermarket tune, however, we would highly recommend getting a tune with the meter/sensor for proper functionality.

    Helpful (0)
    Post Your Question
    2 More Questions
    Does this meter void the factory warranty? 1 answer
    Does this work with the handheld SCT programmer's if your car already has a tune with your factory MAF sensor? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (9) Write a Review

    Overall Rating 3.6

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 3.555556 3.6
    • Fit 4.888889 4.9

    • 1/5

      Installation Time: Less than 1 Hour

      September 22, 2018

      Incorrect Readings/rough cold start up

      Very Very disappointed in this product, I was really excited when I ordered had it delivered next day. I received it opened it no instructions I know it is just two screws plug and play, did come with calibration paper first consern was the calibration paper said 11-14 5.0, I have a 16. So I called American muscle talked to Bama tech they said was the right part it will be okay. I disconnected the battery and installed the new MAF sensor reconnect battery immediately upon start up it took a little longer than usual to start when it finally started black smoke came out of tail pipes and very rough idle, I installed this on a cold motor let it run till it warmed up to operating temp, still idle rough rpm kinda jumping up and down, then I started looking through my digital gauges to find out my air inlet temp was reading -16 degrees F. That was way off being that it was 92 degrees in Spring, Texas that day. I called American Muscle again talked to Bama tune techs, he just told me that’s in the calibration it should be okay. After car warm up I drove it around was kinda jumpy between shifts and did smell rich, another odd thing everything did calibrate but AC would not blow cold, I was guessing it was because the inlet temp was at -16 and it was tripping some relay. To make a long story short I reinstalled the stock MAF and everything went back to normal. I would not recommend this expensive junk to anyone and American muscle really needs to get techs that know a little more about the products they sell. I will be returning this please stay with stock MAF my .02 cents


      Year: 2016 Submodel: GT

      Helpful (1)

    • 2/5

      Installation Time: Less than 1 Hour

      August 25, 2018

      Incorrect readings

      I installed the maf sensor little less then a week ago and it’s saying my intake temp is always sitting around -10~ Fahrenheit which in the state I’m in is extremely incorrect, I don’t know what the issue may be; Worried


      Year: 2016 Submodel: GT

      Helpful (0)

    • 4/5

      Installation Time: Less than 1 Hour

      February 22, 2018

      C L MAF Sensor

      Keeping my warranty was very important to me so I decided to go with the CandL MAF sensor. Right out of the box it appears to be of good quaility and fits perfectly as stock. It only took 5 minutes to intsall. I only gave it 4 out of 5 stars because of the price. AM only offers 2 options and the reviews seemed better and this one was a few bucks less expensive too. I’ll post a follow up after driving it for a few days.


      Year: 2016 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      February 10, 2018

      Great product

      This MAF made my car idle like factory. I’m very happy with this product.


      Year: 2016 Submodel: GT

      Helpful (3)

    • 3/5

      Installation Time: Less than 1 Hour

      February 08, 2018

      C L sensor

      Well I didnt feel any different in gains or something like that, I won’t return it but... good to gives a little performance to the cai! Expensive as well.


      Year: 2016 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      January 11, 2018

      Quick and easy

      Although I put on a steeda CAI at the same time, it's hard for me to precisely give an opinion. But, it does open up the limits from the stock MAF. Every mustang I've bought has always gotten one if three.


      Year: 2016 Submodel: GT

      Helpful (3)

    • 4/5

      March 30, 2017

      Petersen gt

      I could see a difference in throttle response installed it with a roush cold air intake


      Year: 2017 Submodel: GT

      Helpful (3)

    • 3/5

      Installation Time: Less than 1 Hour

      December 01, 2016

      It's ok

      The installation was super easy but it's not worth the price. I can't feel any difference. Thinking about returning it


      Year: 2015 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      December 01, 2016

      Feel better

      Throttle response feels better butt dyno felt a little , worth the money


      Year: 2016 Submodel: GT

      Helpful (5)

    Related Mustang Categories