Are you looking for more bolt-on performance from your late-model GM vehicle? Then look into these brand spanking new 2nd-generation mass airflow sensors from Granatelli Motorsports. They’ve shared the details with us through the featured press release below.

Official Release:

Granatelli 2nd Generation GM Mass Airflow Sensors

Granatelli Motor Sports now offers all-new 2ndgeneration mass airflow sensors for 1994-04 GM cars, trucks and SUVs.  The Granatelli MAF sensor is unique because it is the FIRST MAF sensor to achieve 50-state legal C.A.R.B. certification.  And, it’s the ONLY MAF sensor calibrated on a proprietary MAF dyno for spot on calibration. 

Now for the best part:  the Granatelli MAF flows 47% more air, adds 12 to 18 hp to the rear wheels, adds 2-3 MPG over stock and won’t void your factory warranty. Installation is snap requiring only a few minutes of your time and basic tools.No cutting or splicing of wiring harnesses or tuning is required (works with all aftermarket flash tools and programmers). The original IS still THE BEST.  Insist on Granatelli MAF sensors for your GM car, truck or SUV. 

Features:

  • Bolt-on installation
  • 50-state legal C.A.R.B. certification
  • The ONLY MAF sensor calibrated on a proprietary MAF dyno for spot on calibration
  • Flows 47% more air, adds 12 to 18 hp to the rear wheels, adds 2-3 MPG over stock and won’t void your factory warranty