K&N NextGen cold air intake engineered for Chevrolet Silverado 1500 V8 4.8L/5.3L/6.2L. The HDPE molded tube increases airflow by 30.8% and is shown to provide an estimated 18.78 hp and 15.59 lb-ft torque gain without a tune. The system includes a washable, reusable High-Flow LIFETIME filter, an insulated air box, and generally installs in less than 60 minutes.
K&N 09-12 V8 GM 1500 Performance Air Intake System