S&B Cold Air Intake For 20-22 Silverado/Sierra 2500 3500 6.6L with Dry Extendable Filter S&B

More Airflow, Maximum performance. Our cold air intake was engineered to minimize air restriction and flows better than stock. Our cold air intake comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.

New snap-In lid design: S&B's new snap-in lid design requires no screws to secure it to the box. This makes installation and inspection quick and easy. The snap-in lid provides a protective seal against unwanted, power-robbing engine heat and debris.

Premium Silicone Components: The air filter, coupler, lid seal and box plug 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.

No Check Engine Lights: S&B devotes a huge amount of resources to engineer our intakes that allow your engine to run properly with stock calibration or enhanced tuning. This kit was designed to avoid check engine lights with it's properly mapped Mass Air Flow Sensor.

More air equals better performance. Our intake features two air inlet points. A large opening at the fender and a large scoop opening at the bottom.  If you want to customize the amount of air you take in, S&B provides an optional box plug that can seal off bottom inlet point.

When to use the Box Plug? Stock intake boxes are a significant contributor to poor airflow which is why S&B designs custom air boxes with secondary and/or enlarged openings. With that said, S&B recognizes the benefits of cooler air, so we have included a plug to seal off the opening if desired.

For optimal performance, we recommend that the intake be used without the box plug, except in conditions of an extreme heatwave.

Details:

• Fits 2020-2022 Chevrolet Silverado / GMC Sierra 2500 and 3500 6.6L Gas
• Filter Type Dry
• Filter Dry Extendable
• Replacement Filter KF-1076D
• Filter Material Paper
• Filter Color White
• Street Legal In All US States Pending
• Fuel Type Gas
• Liter 6.6 Liter
• Million Mile Warranty