Stepped maf ends for secure mounting. PMAS is the ONLY aftermarket mass airflow manufacturer to use N.I.S.T. traceable equipment to produce Mass airflow sensors PMAS is the only mass airflow manufacturer with a flow station capable of flowing higher than 1500 KG/HR (400HP). Our stand can flow over 8000 KG/HR. Our capabilities insure accurate and repeatable MAF calibrations within 1%.
*Does not include maf sensor