K&N 07-08 Ford F250 SD V8-5.4L Black High Flow Performance Kit

K&N Engineering is well-known for making performance air filters and intake systems that help engines breathe better. This specific kit, the 77-2577KTK, is built for your 2007-2010 Ford F-250 Super Duty with the 5.4L V8 engine. It's designed to replace your stock air intake setup and help your engine get more air, which can lead to a noticeable increase in both horsepower and torque.

The system features a mandrel-bent aluminum intake tube, which helps air flow smoothly into the engine. It comes with K&N's washable and reusable High-Flow Air Filter, made with oiled cotton media. This filter is designed to last a long time, often up to 100,000 miles between cleanings under normal highway driving. A custom heat shield is included to block hot air from the engine bay, ensuring cooler, denser air enters the intake. 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, and it's designed to not void your vehicle's factory warranty. Please note that some K&N intakes are not street legal in California due to emissions regulations; check the product specifications for CARB status for your specific vehicle.