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Improved Throttle Response
Plug & Play Harness
19lb Injector Calibration
What's in the Box
(1) Mass Air Meter
Mustang PMAS Mass Air Meter
Improve the performance of your 5.0 engine with this 1989-1993 Mustang PMAS mass air meter! This mass air meter features a large, 80mm diameter that improves airflow over the factory 55mm mass air meter. Increasing the diameter of the mass air meter improves the throttle response of your Mustang, as well as provides more air for increased horsepower! PMAS pre-calibrates this MAF to work with your factory 19 pound fuel injectors so you're ready to install upon arrival! A plug and play harness is included for a direct replacement installation!
Will NOT fit 1993 Cobra.
This MAF is designed for stock intakes or intakes that have a straight through flow design. This MAF is not designed for intakes with a 90 degree bend into the fender.
This mass air flow meter does not come with a CARB OE number for California residents.