GMC Sierra Cold Air Intake - 5.3L - S&B - Cotton Cleanable

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Your price: $348.99

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S&B Filters

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GMC Sierra Cold Air Intake - 5.3L - S&B - Cotton Cleanable free shipping

Want maximum performance in your GMC Sierra 5.3L?

AIRFLOW IMPROVEMENT

51.69

EFFICIENCY RATING

99.3

MORE AIRFLOW.

MAXIMUM PERFORMANCE

This cold air intake for the Sierra 5.3L was engineered to minimize air restriction and flows 51.69% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.

A MONSTER SIZED AIR FILTER

Featuring a massive, highly efficient air filter that snaps into the airbox easily and securely, providing an airtight seal. With our new snap in filter design, you can install and inspect your filter in seconds. Available in either 8-layer Cotton Cleanable or Dry Extendable media.

NEW SNAP IN LID DESIGN

The new snap-In lid design requires no screws to secure it to the box. This makes installation and inspection quick and easy. A silicone edge trim ensures an airtight seal, protecting against unwanted, power-robbing engine heat. (Patent Pending)

MAF HARNESS EXTENSION

The Mass Airflow Sensor is relocated further down the S&B intake tube allowing for further airflow improvements. You are covered with the included MAF extension harness.

PREMIUM SILICONE COMPONENTS

The air filter, coupler, lid seal and plug seal are all made with silicone. Silicone is a premium rubber which will seal better and last longer. It handles temperatures as high as 400F without cracking or tearing and won't deteriorate over time.

THE SOUND OF PERFORMANCE.

Check out the sound of the intake when installed in the truck. A huge air filter and air box results in a more aggressive sound compared to stock. Click the play button to listen from outside and inside the cab.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!

Product ID Number:

300015349

DIY Install Instructions

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About Manufacturer

S&B Filters is a manufacturer of cold air intakes, filters and other performance parts, specializing in diesel/gas trucks and SUVs. Holding true to our goal, we engineer intake systems to greatly reduce airflow restriction, while still protecting your engine and test our product against our competitors following ISO 5011 standards. We keep our quality high and our pricing low by making almost everything ourselves in the U.S.

Breathe easy. Your engine and warranty are protected.
A mountain of dust and our 1/2 million dollar lab is how far we've gone to make sure your investment is protected.

Tested to a higher standard.
S&B tests to the internationally accepted ISO 5011 Standard when testing for airflow, efficiency and capacity. This is the same protocol used by most of the large automakers.

Airflow testing shows us how we compare to stock and our competitors. The goal is to beat both.

We test for efficiency to make sure that your engine is protected from debris while sucking in even more air. Lastly, we monitor the capacity of the filter to see how much dirt it can hold before needing to be serviced.

Precision and accuracy.
Our environmental control system is top of the line. S&B strives for accuracy and repeatability. In order to have dependable results, you have to have tight control over the humidity, temperature and barometric pressure.

Better Airflow
It's important to know how we stack up against stock and our competitors in order to be the best. We mount each intake system on our test equipment to measure the airflow from zero to the max CFM of the vehicle. We then compare the results and make design changes until we have maximized the airflow while still protecting your engine.

Protect your engine.
While airflow is important, it is equally critical to insure that your investment is protected. To do so, we first determine the max CFM the vehicle will generate at wide open throttle as it is more difficult to stop dust the greater the airflow. We then start pulling this amount of air through the intake while literally shooting fine particles of dust at the filter. Any dust bypassing the filter will be caught in the absolute blanket to determine the efficiency.

Some competitors have testing done at low CFMs in order to show higher efficiency rates, so beware.

We're not kidding.
Our testing is so controlled that we even heat the absolute blankets pre and post testing in order to remove the humidity. The absolute blankets catch any dust that gets past the filter during testing in order to determine the efficiency rate.

Removing the humidity insures that you are only weighing what actually bypassed the filter. Protecting your engine while providing better airflow is our top priority.