Audi S4 Air Mass Meter

PYTHON MASS AIR FLOW SENSOR, REMANUFACTURED -- Measures the amount of air drawn into the engine which is the most critical determinant utilized by the ECU to optimize the air and fuel mixture; Improves performance by helping avoid rough idle, poor perform...

MASS AIR FLOW SENSOR, REMANUFACTURED -- A High Quality, Direct Fit OE Replacement Mass Air Flow Sensor...

SPECTRE MAF SENSOR ADAPTER, ALUMINUM, POLISHED -- 4 in. diameter, 3.9 in. length, 3.25 in. width; 3.88 in. x 3.25 in. bolt hole dimension; Allows air intake components or filter to be mounted directly to MAF; Easy bolt-on installation; Fits on Ford vehicl...

SPECTRE MAF SENSOR ADAPTER, ALUMINUM, POLISHED -- 4 in. diameter, 3.5 in. length, 2.9 in. width; 3.5 in. x 2.88 in. bolt hole dimension; Allows air intake components or filter to be mounted directly to MAF; Easy bolt-on installation; Fits on Ford vehicles...

SPECTRE MAF SENSOR ADAPTER/TUNING KIT, ALUMINUM, POLISHED -- 3 in. O.D., 4 in. height; Includes 2.25 in., 2.5 in., and 2.75 in. calibration inserts, five adapters, and installation hardware; Features polished aluminum body with ABS components; Calibrated ...