WIN $5,000 For Your Mustang! Enter Now
Talk to a Mustang Expert
1-888-332-7930
Mon-Thu 8:30a-11p, Fri-Sun 8:30a-9p

Free Shipping - Get it by Dec. 24th available on most items - Details

MAC 73mm Mass Air Meter for 19lb Injectors (86-93 5.0L)

Market Price $163.25 You Save 13% ($21.30)

$141.95

FREE Shipping
  • Item 100786
  • MPN# MA7386

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • No More Pegging
  • Improves Airflow
  • 73mm Mass Air Meter Housing - Flows 700 Cfm
  • Pre-Calibrated for 19lb Injectors
  • CNC Machined Billet Aluminum Housing
  • Housing Only - No Electronics Included
  • CARB EO Number: D-241-7
  • Fits 1986-1993 EFI 5.0L Mustangs
No More Pegging. The MAC Performance 73MM Mass Air Meter Sensor is great for modified and custom applications where the stock mass air meter "pegs" due to increased air flow.

Improves Airflow and Horsepower. The stock Mass Air Flow Meter (a.k.a. MAF for short) is only 55mm and flows a weak 550 cfm, where as the MAC MAF is 73mm and flows well over 700cfm to produce up to an additional 8hp at the rear wheels.

Pre-calibrate. This MAC 73mm Mass Air Meter Housing is already calibrated for use with 19lb fuel injectors saving you time and frustration.

Billet Aluminum Housing. CNC machined to exact specifications from high quality 6061 T6 billet aluminum for accuracy, this MAC Performance Mass Air Meter Housing is polished to a bright brilliant shine for impressive under hood styling.

CARB Certified. Best of all this MAC Mass Air Meter is 50-state smog legal under Carb EO# D-241-7.

Application. The MAC Performance 73mm Mass Air Meter is specifically designed for use on the 1986 to 1993 5.0 EFI Mustangs with 19lb fuel injectors installed. Fits with either the the stock airbox or a MAC Air System installed. Reuses stock electronics.

Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • (1) Mass Air Housing
Installation Info
Will it fit my Mustang?
  • Foxbody - 86, 87, 88, 89, 90, 91, 92, 93
  • Cobra - 93

Fits EFI 5.0L V8 Mustangs only

Most Helpful Reviews

4/5
Great product

What a difference! Car breaths much better you can hear it when you step on in! Recommend if you still have the stock maf.

Helpful (1)

5/5
nice product

One small problem. No instructions. You can mount the meter either way. Proper way is opposite oem. Oem inner taper towards throttle body. Mac inner taper towards air filter. Mustang model LX

Helpful (1)

Overall Rating 4.7 out of 5 stars
Read All 3 Reviews

Customer Photos

You Might Also Like

2 Questions / 3 Answers

Ask a Question

mounting Does this MAC mass air meter mount to the strut tower the same way as the factory one does, with an L bracket?

Arnold

  • No, there is no way to mount this becasue it is round on the bottom, so i had to zip tie it to the L bracket

    Fox92

    Good Answer (0) (0)

Show 1 more answer Answer This Question I need this answered (0) (0)

i purchased this MAC 73MM MASS AIR METER FOR 19LB INJECTORS (86-93 5.0L) but need a sensor for 19lb injectors. I am converting my 86 5.0 to maf. What sensor should i get?

woody

  • Unfortunately we do not carry just the sensor. American Muscle only offers the Mass air Meter sensors with the housing or just the housing alone.

    SalC7

    Good Answer (0) (0)

Question Resolved

More Products You Might Like

Customer Reviews (3) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.666667 4.7
  • Fit 5 5



  • 4/5

    Installation Time: Less than 1 Hour

    February 02, 2016

    Great product

    What a difference! Car breaths much better you can hear it when you step on in! Recommend if you still have the stock maf.

    Gerard302

    Year: 1990 Submodel: GT San Juan capistrano , CA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    October 21, 2014

    MAC 73mm Mass Air Meter Rocks

    This thing was simple. It works great really noticed the increased range of acceleration. Can't wait to put more power parts in my Fox.

    Patton556

    Year: 1991 Submodel: Other Los Angeles, CA, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    February 11, 2014

    nice product

    One small problem. No instructions. You can mount the meter either way. Proper way is opposite oem. Oem inner taper towards throttle body. Mac inner taper towards air filter. Mustang model LX

    gary64

    Year: 1991 Submodel: Other Chino Hills, CA, USA

    Helpful (1) (0)

Related Mustang Categories