K&N Performance Air Intake System for Jeep 5.7L V8 (2005-2010) - High-Density Polyethylene, 15 HP Gain

If you're looking to give your Jeep a little extra kick, this K&N Performance Air Intake System is worth checking out. Made from high-density polyethylene (HDPE), this bad boy is designed to boost airflow to your engine, which translates to a real-world increase in horsepower and torque. We're talking about an estimated gain of around 15.3 HP at 5046 RPM—definitely noticeable when you're hitting the gas. What I really like about this system is the washable and reusable High-Flow Air Filter. I