K&N Engineering knn57-1513-1

The K&N roto‑molded cold air intake for Jeep Grand Cherokee with the 4.7L V8 (1999–2004) increases intake volume via an HDPE tube to deliver a guaranteed rise in horsepower and torque. It includes a washable, reusable oiled cotton high‑flow filter with an oversized conical design allowing up to 100,000 miles between services under normal highway driving. A heat shield is provided and most systems install in under 90 minutes; K&N warranty applies and CARB compliance may vary by part.