C4 and C5 High Performance MAF Housing Fits: 94 through 2000 Corvettes Fits the C4 and C5 Corvette from 1994 through 2000. Does not fit the ZR1. Does NOT include the MAF Sensor, Reuse your Stock Sensor. Up to 9 Horsepower and 7 ft/lbs Torque Gain. Includes new O-ring Seal set. Made by Performance Choice.