Texas Speed (TSP) 100mm Mass Air Flow (MAF) Sensor

The Texas Speed & Performance 100mm MAF is 100% American made! The package includes the billet MAF sensor housing, a new GM sensor, a 4" silicone coupler, and MAF sensor adapter harness which allows plug and play installs on the most common applications.Now has a screen for improved metering! The 3 Wire MAF adapter for early LS1 using 78mm MAF (135-MAF-002)The 5 Wire MAF adapter for late LS1 using 85mm MAF or LS2 (75-108124 )**THIS MAF SENSOR WILL NOT WORK WITH STOCK ENGINE PROGRAMMING AND REQUIRES RE-CALIBRATION OF THE FACTORY PCM****NOT RECOMMENDED FOR '97-'98 VEHICLES WITH 1st GENERATION LS COMPUTER**