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Ford Racing 90mm Mass Air Meter / Sensor (96-04 4.6L)

14 Reviews
Our Price

$149.99

  • Item #50099
  • MPN# M-12579-L54

  • Market Price $179.99
  • You Save 17% ($30.00)
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Customer Photos
Features
  • Large 90mm diameter
  • Flows more air
  • 4 Pin Connection
  • Great for custom tune applications
  • Fits 1996-2004 GT, Cobra, and Mach 1 Mustangs
Description
Flows More Air. AmericanMuscle now offers the Ford Racing 90mm Lightning Mass Air Meter. The Ford Racing 90MM Mass Air Meter is great for modified and custom tuned applications where the stock mass air meter "pegs" due to increased air flow.

Application. This 90mm MAF from Ford Racing is a direct bolt-on replacement for 2000-2004 Ford SVT Lightning and will also fit the 1996-2004 GT, Cobra, and Mach 1 Mustangs, but will require custom tuning for proper results. Features:
  • 90MM MAF
  • Fits 1996-2004 GT, Cobra, and Mach 1
  • 4 Pin Connection
  • Requires a custom tune
Technical Note. This MAF sensor will need some wiring adjustments for it to work properly on the 2002-2004 GT, Mach 1 and SVT Cobra Mustangs. These models have the Intake Air Temp (IAT) sensor built into their stock MAF while this Lightning MAF does not. An external IAT sensor needs to added into the intake tubing.

Mustang Fitment: 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (1) Mass Air Meter
Installation Info
Will it fit my Mustang?
  • Bullitt - 01
  • Mach 1 - 03, 04
  • Cobra - 96, 97, 98, 99, 01, 03, 04
  • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04

Most Helpful Reviews Read All Reviews

Overall Rating 4.9/5 Write a Review
5/5
Awesome

This combined with the BBK Twin 65mm Throttle Body gave my 98 Cobra SOOOO much more low end torque!! This definitely lets the engine suck in a whole lot more air!

Helpful (9) (0)

5/5
Awesome

I installed this MAF with the BBK 65mm throttle body on my 2001 Bullitt, the low end is awesome. Much better throttle response too.

Helpful (7) (1)

Customer Photos (6) View All Customer Photos

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Q & A (6 Questions, 1 Answers) Ask a Question

Will this read boost Will this maf sensor work with a turbo set up?

JoeSVT97 Year: 1997 Model: Cobra

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Good Question (0) (0)

What injectors? Is this calibrated to 42lb injectors?

Tommaso Year: 1989 Model: GT

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Good Question (0) (0)

would this fit in my 98 cobra along with a bbk cai or does it not fit aftermarket cai's?

JeremySparky98 Year: 1998 Model: Cobra

Good Question (0) (0)
  • It should fit with no major issues on your car. You will gain the most improvement if you add the larger throttle body as well.

    Helpful (0) (0)

    Wildhorse1 Year: 2001 Model: Cobra

    Top 25 Contributor

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Reviews (14) Write a Review

  • 5 Stars .86 86%
  • 4 Stars .14 14%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.9

out of 5 stars

13 Customers Recommend this Product

Installation Time:Less than 1 Hour

  • Performance Gain: 4 4/5
  • Fit: 4.25 4.3/5
  • Bang For Your Buck: 4 4/5
Filter By Sort By
  • 5/5 Yes, I recommend this product

    August 25, 2009

    Awesome

    This combined with the BBK Twin 65mm Throttle Body gave my 98 Cobra SOOOO much more low end torque!! This definitely lets the engine suck in a whole lot more air!

    Kyle

    Year: 1998

    Helpful (9) (0)

  • 5/5 Yes, I recommend this product

    April 07, 2010

    Awesome

    I installed this MAF with the BBK 65mm throttle body on my 2001 Bullitt, the low end is awesome. Much better throttle response too.

    Carl

    Year: 2001

    Helpful (7) (1)

  • 5/5 Yes, I recommend this product

    October 14, 2010

    90mm lightning meter

    Make sure to get 39lb/42lb injectors with this product otherwise it's worthless to buy, you should also get the throttle body upgraded too, I had a performance shop install it & Dynotuned my car, no major gains maybe 4-5hp

    Paul Kayal

    Driving Style: Daily Driver

    Helpful (19) (10)

  • 4/5 Yes, I recommend this product

    May 25, 2012

    90 mm lightning MAF

    it was a bit of a pain to install, needed a bigger sleeve to attach the intake to it. but overall good quality upgrade for your stang I don't think this improves overall horsepower but I definitely feel a quick response from the throttle, I'd equate this gain similar to when I first installed my new throttle body. so I'm pleased.

    Jdwasher42

    Year: 2001 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 2 Indianapolis, IN, USA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    February 01, 2012

    Every mustanger owner should get this!

    My old mafs had a crack on the top so I end up replacing it with this one. Ended up with a way better response time and gain about 5hp after tuning my car. Great product, worth the money and very fast shipping, thank you american muscle.

    Shadow

    Year: 2000 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 2 Tx

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    February 28, 2013

    Nice

    Installed this along side an SR performance CAI. I should have read a little more but due to the size of this MAF meter it was not designed for my CAI. I was however able to manipulate the CAI connector hose to fit onto the clamp side of the MAF meter allowing it to connect. I cannot comment on the performance side accurately as I need a tune to truly get the benefit of the larger MAF meter. All my parts were stock so there is some slight increase in performance but I can only say that this may be from installing new parts, again I need a tune. Overall this thing is huge and definately lets a lot more air through, but the gain in volume is restricted by the diameter of the CAI tubing to the throttle body.

    JonnyReb

    Year: 2000 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Martin, Ga

    Helpful (1) (1)

  • 5/5 Yes, I recommend this product

    July 16, 2011

    Does not fit

    This size mass air meter does not fit on the JL cold air intake for the 2001 Bullitt, but there's no disclaimer that says that.

    Suz

    Year: 2001 Model: Bullitt Driving Style: Daily Driver

    Helpful (4) (4)

  • 5/5 Yes, I recommend this product

    March 31, 2011

    Ford Racing 90mm

    Easy install...I did it in the parking lot of a.s.a.p performance 15 minutes...Only thing they forgot to tell me about is that you need a air temp sensor to install also...

    Anthony

    Year: 2002 Model: GT Driving Style: Street / Strip

    Helpful (2) (3)

  • 4/5 Yes, I recommend this product

    September 15, 2011

    02 - 04

    I didn't know before purchasing but this MAF does not have a air intake temp sensor, caused my car to run rich and various other annoying problems. Make sure you find said sensor male and female part to make this product help your car run properly

    Top 100 Contributor

    NLaw

    Year: 2002 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 TX

    Helpful (4) (6)

  • 5/5 Yes, I recommend this product

    March 11, 2011

    Great MAF!

    Great product, excellent customer service and super fast shipping - what more could a gear head ask for? Thanks AM!

    Doc

    Year: 1997 Model: Cobra Driving Style: Show

    Helpful (2) (4)

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