GM Mass Air Sensor
• 2014-15 4.3L/5.3L/6.2L
  
  
• Direct OEM replacement.
• Improves mileage and throttle response.
• Improves performance from 2,000 rpm to red line.
• "Truly Calibrated" on our in-house MAF Dyno and Flow Bench to optimize performance for YOUR specific application.
• Compatible with most electronics and aftermarket bolt-on performance equipment.
• Installs in 10-15 minutes using basic hand tools.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART