Use this K&N intake kit when you want to boost your vehicle's performance on the road. Whether you're a daily commuter or a weekend road - tripper, this kit is perfect for you. It's designed for 2001 - 2004 Ford Explorer V6 - 4.0L SOHC engines, as well as some models of Ford Ranger and Mazda B4000. While specific size and weight aren't detailed here, you can expect it to fit neatly under your hood and be easy to install.