2017-2019 Duramax S&B Cold Air Intake (75-5144)
The S&B 75-5144 Cold Air Intake for the 2017-2019 Silverado / Sierra Duramax 6.6L was engineered to minimize air restriction and flows 47.70% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. This kit comes with a massive, highly efficient air filter which results in better performance and protects your engine.
On the L5P intake kit, there is an integrated silicone air scoop that feeds even more air to the filter. The L5P intake kit also features two large air inlet points. If you want to customize the amount of air you take in, we include an optional box plug that can seal off one inlet point.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.