K&N 99-04 Jeep Grand Cherokee High Flow Performance Kit

If you're looking to get more out of your 1999-2004 Jeep Grand Cherokee's 4.7L V8 engine, a K&N High Flow Performance Kit is a solid option. This system replaces your factory air intake with a mandrel-bent aluminum tube and a high-flow air filter, designed to help your engine breathe easier. By allowing more air into the combustion chamber, you can expect a noticeable increase in both horsepower and torque.

The K&N air filter at the heart of this kit is made with oiled cotton gauze, which is washable and reusable. This means you can go up to 100,000 miles between cleanings under normal driving conditions, saving you money and hassle over time. The kit also includes a custom heat shield or air box to help keep the incoming air cooler by blocking heat from the engine bay. This cooler, denser air further contributes to the performance gains. Installation is typically straightforward and can often be completed in under 90 minutes.

This K&N intake system is backed by their Million Mile Limited Warranty, giving you confidence in its durability. It's designed to be a direct fit for your Jeep Grand Cherokee, and K&N states it will not void your vehicle's warranty.