This intake kit is specifically designed for 2009 to 2011 Chevrolet Silverado V8 models, including Avalanche, Escalade, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, and Yukon. The K&N FIPK 09-11 Chevy Silverado V8 Performance Intake Kit is a high-performance cold air intake system designed to enhance engine airflow and increase horsepower.