K&N Performance Air Intake System - FIPK; CHEV., GMC, CADILLAC, V8-4.8, 5.3, 6.0 & 6.2; 07-08

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 allows you to go up to 100,000 miles between filter services under normal highway driving conditions.