JET® - Mass Air Flow Sensor

4.541 reviews|Item # sp3388
$119.62 - $337.49
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Product Details

JET Performance Accessories

Mass Air Flow Sensor by JET®. Installed product is non-returnable. JET Powr-Flo Mass Airflow Sensors will increase your engine's horsepower, low-end torque, and mileage by replacing the restrictive stock MAF sensor which limits your aftermarket cold air intake system's full potential. The sensors' design is proven to increase the airflow by up to 45%! They are specially designed to work with aftermarket upgrades.


  • Increase Horsepower And Low End Torque
  • Improved Mileage
  • Simple 10 Minute Installation
  • No Other Vehicle Modifications Required
  • Optimizes Cold Air Intakes
  • Compatible With Other Aftermarket Upgrades

JET® Performance Products, Inc. was started 45 years ago as an engine building and carburetor store specializing in Drag Racing applications. In 1985 Mike Jones, the company’s founder, sold it to its present owner Bryant Seller. The company, led by Seller, got the name 'JET Performance Products' and launched the first performance chips for General Motors applications. Continuing to be a leader in the tuning industry, JET provides a wide range of performance programmers, modules, chips, throttle bodies, accessories, as well as carburetors.

Warranty Information

All JET Performance Products electronic components carry a 2-year warranty to the original purchaser. All other products purchased from and services performed by JET are fully warranted in defects in material and workmanship for a period of 6 months from date of purchase. Repair, replacement, credit or refund (at the sole discretion of JET) will be granted on any warranty claim approved in writing by JET. Costs for labor are specifically excluded and are the sole responsibility of the purchaser. This warranty does not apply to products incorrectly installed, modified by purchaser or to any product which has been subjected to misuse, negligence or accident.

Furthermore, any product used in any kind or type of competition is specifically excluded from this warranty. Purchaser assumes all risk and liability what so ever from any use or misuse of JET products. Upon purchase, purchaser expressly waives any and all liability on the part of its agents, employees, and representatives arising out of any product failure or any defect in material, workmanship, design or installation. This extends to all products and/or services sold or other imparted by JET without regard to the involvement of JET in the design, manufacture, sale and/or use of any JET product or service.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Product Reviews


Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

JET® - Power-Flo™ Mass Air Flow Sensor
JET® - Mass Air Flow Sensor
Average Rating: 4.5 of 5
4.8 of 5
This thing was so easy to install and it worked amazing on my 2005 Infiniti G35. I gained instant horsepower and fuel economy. It’s what I needed to add the extra boost. The really amazing thing was that it allowed my cold air intake to stay cooler than before when running at high speeds!
KPosted by (Foristell, MO) / 2005 Infiniti G35
Was this review helpful for you? Yes
5 of 5
Mass Air Flow Sensor
It looks great, easy to install, and you can tell a big difference after you install it.
DPosted by (Madison, NC) / 2005 Mazda 6
Was this review helpful for you? Yes
5 of 5
Great Product
I needed a new mass air flow sensor, and saw this one and thought I would try it. And wow, it really works. I am very happy and impressed and glad I got it.
CPosted by (Chandler, AZ) / 2014 Toyota Land Cruiser
Was this review helpful for you? Yes
5 of 5
Great Product
The Jet Powr-Flo mass sensor was shipped & received quickly. It was properly packaged & arrived exactly as it looks in the picture. The directions were clear & easy. The installation took about 10 to 15 minutes with no issues other than the special "star headed" screws that Chevy uses to keep consumers from working on their own vehicles. I just happen to have the correct drill screw bits in my tool chest. The Jet Powr-Flo mass sensor immediately added 2 mpg to my city driving. I can't wait to take a long trip & see how many mpg it adds to my highway driving. I added the Jet Powr-Flo mass sensor to my K&N cold air intake system. It was exactly what was needed to optimize the cold air intake. Great product that performs exactly as advertised.
JPosted by (Erie, PA) /
Was this review helpful for you? Yes
5 of 5
Approve 50 States
Ez put like less 5 mins less! Crazy feeling like rocket! Combo with K&N performance airflow and power module worth it!
JPosted by (Temecula, CA) / 2014 Chevy Silverado
Was this review helpful for you? Yes
5 of 5
Small Part. Feeling Differ!
Looking so simple part and installation fast ever like 5 mins! Feeling lil differ! Thx to CARiD and Jet PP!
JPosted by (Temecula, CA) /
Was this review helpful for you? Yes
4.8 of 5
Easy installation.
DPosted by (Miami Gardens, FL) / 2014 Chevy Impala
Was this review helpful for you? Yes
2.8 of 5
No Performance Increase
Product is exactly as pictured and installed in less than 10 minutes. Problem is that there is absolutely no benefit to my cars performance. Fuel economy didn't change and there is no increase in horsepower. I would definitely not recommend purchasing this MAF.
RPosted by (Langley, BC) / 2011 Nissan Murano
Was this review helpful for you? Yes
5 of 5
More mileage and more power.
MPosted by (Benton, AR) /
Was this review helpful for you? Yes
5 of 5
MAF Sensor
JPosted by (Malden, MA) /
Was this review helpful for you? Yes
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Guaranteed Fitment Always the correct part
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