SPECTRE 8705 Air Tubes: air flow sensor; Mounting TubesMass Air Flow Sensor Adapter For Use With Sensors Calibrated To 2.875 Inch Inside Diameter/ 3 Inch Diameter Tube; Chrome; ABS Resin; With Coupling Collar/ 3 Adapter For Use With Stock Sensors MFG: SPECTREMFG Part Number: 8705S718705ships from manufacturer $68.67 Details...