This item cannot be shipped to California due to Carb regulation with CA. An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid allows for quick and easy access to the filter without tools. A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design of the filter allows you to go up to 100,000 miles between filter services under normal highway driving conditions. The system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Vehicle Fitment

Years	Make	Model	Trim
2021–2023	Chevrolet	Silverado 2500 HD	Custom
2020–2023	Chevrolet	Silverado 2500 HD	High Country
2020–2023	Chevrolet	Silverado 2500 HD	LT
2020–2023	Chevrolet	Silverado 2500 HD	LTZ
2020–2023	Chevrolet	Silverado 2500 HD	WT
2020–2023	Chevrolet	Silverado 3500 HD	High Country
2020–2023	Chevrolet	Silverado 3500 HD	LT
2020–2023	Chevrolet	Silverado 3500 HD	LTZ
2020–2023	Chevrolet	Silverado 3500 HD	WT
2020–2023	GMC	Sierra 2500 HD
2020–2021	GMC	Sierra 2500 HD	Base
2020–2023	GMC	Sierra 2500 HD	Denali
2022–2023	GMC	Sierra 2500 HD	PRO
2020–2023	GMC	Sierra 2500 HD	SLE
2020–2023	GMC	Sierra 2500 HD	SLT
2020–2023	GMC	Sierra 3500 HD
2020–2021	GMC	Sierra 3500 HD	Base
2020–2023	GMC	Sierra 3500 HD	Denali
2022–2023	GMC	Sierra 3500 HD	PRO
2020–2023	GMC	Sierra 3500 HD	SLE
2020–2023	GMC	Sierra 3500 HD	SLT