K&N Engineering knn57-1526

The K&N roto-molded cold air intake for 1999–2004 Jeep Grand Cherokee 4.0L increases airflow to the engine and is engineered to provide a measurable increase in horsepower and torque. The system pairs a washable, reusable High-Flow oiled cotton air filter with a molded intake tube and custom heat shield. The oversized conical filter can allow up to 100,000 miles between services under normal highway driving, and the kit typically installs in less than 90 minutes. The system is protected by K&N’s No-Hassle Lifetime Limited Warranty.