K&N 99-00 Ford Lightning V8-5.4L S/C Performance Intake Kit

If you're looking to get more out of your supercharged 5.4L V8 in your 1999 or 2000 Ford F-150 Lightning, this K&N performance intake kit is a solid option. It's designed to help your engine breathe easier, which can lead to a noticeable improvement in how it performs. This system replaces your stock airbox and filter with a more efficient setup that's built to last.

The intake tube is made from high-density polyethylene using a rotational molding process, which helps increase the volume of air going into your engine. K&N backs this with a guarantee of increased horsepower and torque. The kit includes a washable and reusable High-Flow Air Filter with oiled cotton media. Its large, conical shape means you can often go up to 100,000 miles between cleanings under normal highway driving. A custom heat shield is also part of the package, working to keep hot air from the engine bay away from the intake air, which is crucial for performance.

Installation is typically straightforward and can often be completed in under an hour. K&N also includes their Million Mile Limited Warranty with this kit, and it's designed not to void your vehicle's factory warranty.