Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
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Granatelli Motor Sports Mass Airflow Sensor (99-06 4.8L, 5.3L Sierra 1500)
Item S543359
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Performance Mass Air Flow (MAF) Sensor
- Improves Mileage and Throttle Response
- Adds Up to 8 to 25 Horsepower and 60% Airflow Increase
- Performance Improvement from 2,000 RPM to Red Line
- Housed in a Black, Injection-Molded Plastic
- CARB-Certified
- Direct OEM Replacement
- Easy to Install
- Backed by a 90-Day Warranty
- Fits 1999-2006 4.8L and 5.3L Sierra 1500 Models
Description
Better Engine Performance. Having a reliable air flow sensor installed in your ride will work wonders on the overall engine performance. With GMS’ Performance MAF Sensor, you’re guaranteed to get the most out of your money. This MAF Sensor is designed to improve your Silverado’s mileage and throttle response, at the same time providing 60% airflow increase and horsepower gains that range from 8 to 25 HP depending on the application.
OEM Build. This MAF Sensor is designed to be an OEM replacement for your factory sensor. Each sensor comes in a black, injection-molded plastic that’s highly resistant to heat. The sensor has been calibrated in GMS’ in-house MAF Dyno and Flow Bench so you’re sure that this will work well with your chosen application.
Installs in Minutes. This sensor is designed for an easy plug-and-play installation. The process can be completed in 10 to 15 minutes and requires the use of basic hand tools.
Limited 90-Day Warranty. Granatelli Motor Sports (GMS) offers a limited warranty for this Performance MAF Sensor. For a period of 90 days, this sensor is protected against structural defects on both material and workmanship. For the complete terms and conditions, please refer to the manufacturer’s website.
Application. The GMS Performance MAF Sensor will fit all 1999-2006 4.8L and 5.3L Sierra 1500 Models.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Performance MAF Sensor
4.8
Customer Reviews (4)
Reviews of Granatelli Motor Sports Intake products have an average rating of 4.8 out of 5
Questions & Answers
10 More Questions
