The Power-Flow Mass Air Sensor by JET Performance delivers the power you need to charge up hills, accelerate down the on-ramp and pull more overall performance and efficiency from your vehicle. Power-programmed factory-original unit. 1-year warranty.
Not sure which 2009 Chevy Silverado Mass Air Flow Sensors are right for you? We have over 316 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I recently installed your Jet MAS. What a difference! I have a 2009 Silverado. It took off OK before, but didn't really 'take off' until about 40 MPH. But, now, once I hit 25, it 'goes'! It even sounds louder. Almost like a CAI. A huge improvement. I always keep my 34 gallon tank full. That's like carrying a load. Now I have the low end torque I need to take off when I need to. I'll have to get back to you as far as improved gas mileage, though. I just can't seem to stop smashing the peddle!" —Ron R from Blackwood, NJ bought a Jet Power-Flow Mass Air Sensor for a 2009 Chevy Silverado, 4.8L V8.