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2017-2019 Chevy Silverado/GMC Sierra L5P Duramax Cold Air Intake - S&B Filters 75-5144 from PFYC.
2017-2019 Chevy Silverado/GMC Sierra L5P Duramax Cold Air Intake - S&B Filters 75-5144
Unleash Maximum Performance for Your L5P Duramax
Take your 2017-2019 Chevy Silverado or GMC Sierra 6.6L L5P Duramax to the next level with the S&B Filters 75-5144 Cold Air Intake System — engineered to deliver maximum airflow, better filtration, and increased horsepower. This cold air intake system is designed to outflow your stock intake by 43.86%, giving your Duramax the performance boost it needs while protecting your engine from harmful contaminants.
This cold air intake system was specifically designed to minimize airflow restriction and improve throttle response, delivering up to 43.86% more airflow compared to your restrictive factory intake system. Whether you're towing, hauling, or daily driving, this intake will help your Duramax perform at its best.
✅ 43.86% Better Airflow Over Stock
✅ Improves Horsepower & Torque
✅ Enhanced Throttle Response
The fully enclosed airbox shields the filter from dirt, debris, and engine heat — ensuring that only clean, cool air reaches your engine. This not only protects your engine but also maximizes performance by delivering denser, cooler air for combustion.
Customize your intake with two premium filter options to suit your driving style:
Both filters are washable, reusable, and built to last, providing the best protection for your engine.
S&B’s signature clear lid design is built directly into the silicone air scoop, delivering an aggressive look while feeding more air to the filter. The clear lid allows you to inspect your filter without having to remove the entire intake, making maintenance simple and hassle-free.
The intake system features a one-piece airbox with an integrated seal that locks out hot engine air. Cooler air means more oxygen-dense airflow, resulting in increased horsepower and better fuel efficiency.
More air means more performance — the L5P intake comes with two large air inlets to maximize airflow. If you prefer to customize your setup, S&B includes an optional box plug to close off one inlet, giving you full control over the amount of air entering your system.
S&B stands behind their products with a Million Mile Limited Warranty, giving you confidence in your investment. This intake is built with premium materials like silicone couplers and seals that won't crack, shrink, or deteriorate over time — even under extreme conditions.
S&B rigorously engineers every intake to work perfectly with your truck’s stock tuning, meaning you won’t have to worry about check engine lights. Each kit includes a precision-molded MAF plate that ensures the perfect fit and seal for your sensors.
S&B Filters is a trusted name in performance air intake systems, offering ISO 5011-certified filtration and dyno-tested performance gains. With S&B, you get the perfect balance of performance, quality, and protection — backed by their Million Mile Warranty.
Shipping
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When you send back an item you no longer want, you have two choices for getting credit, assuming you properly followed all guidelines for returns:
You've Changed Your Mind
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Incorrect or Damaged Product
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Replacement Product
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Warranty Replacement
If you feel a product you have purchased is defective or has failed under warranty, contact us. We will help determine the likelihood it is defective prior to your returning the product for inspection. This will save you time and money if there happens to be another reason for the problem you are having with the product. Once a product has been determined it may be defective and requires further inspection, we will instruct you as to your next course of action. This next step may vary depending on the guidelines set forth by the manufacturer. Shipping costs for returning parts for inspection and returning the part to you are usually your responsibility depending on the manufacturer and what their warranty policy is. More information can be found in our Customer Service section under the Product Warranties section.
Follow the steps below to return items that you no longer want:
If you have any questions about our return policy, please contact us.