K&N Custom Racing Assembly Bolt On Oval 6-8 Air Filter 2.188in Height 5.125 ID 3.156in Flange - 56-9025 H Pipes 8-1/4" to 10" adjustment sleeves

8-1/4" to 10" adjustment sleeves and fullsize GM plate

Protects engine bay and plastic oil pan from impacts and debris

This power module has four power settings loaded and identifiable with the LED light on the switch or smartphone app

2004 Ford F-150 4

This kit comes with an EPA Compliant catalytic converter for a bolt-on and go installation

K&N Custom Racing Assembly Bolt On Oval 6-8 Air Filter 2.188in Height 5.125 ID 3.156in Flange - 56-9025 H Pipes 8-1/4" to 10" adjustment sleevesK&N Custom Air Filters for Single or Two Barrel Carburetors K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High Flow Washable Air Filter. Features & Benefits One year limited warranty Downloads & Resources Installation Instructions (PDF) Link To Manufacturer Page User 8 (WEBM)