JBA 04-10 Ford F-150 5.4L 3V 1-5/8in Primary Ti Ctd Cat4Ward Header

If you're looking to get more out of your 2004-2010 Ford F-150 with the 5.4L 3V engine, these JBA Cat4Ward headers are a solid choice. They replace your restrictive stock exhaust manifolds, which can really help your engine breathe better. This means you'll likely notice improved power and better efficiency, especially when you're towing or just driving around town.

JBA builds these headers from strong stainless steel tubing, so they're made to handle the demands of daily driving, towing, and even some spirited use. The tubing is bent using a mandrel process, which keeps the inside diameter consistent for better exhaust flow. A notable feature is JBA's proprietary Firecone collector design, which they say is proven to maximize power and torque gains in the RPM range you use most often. The flanges are a stout 3/8-inch thick with oversized ports to match the exhaust ports on your engine, and they include factory-style connections for your emissions equipment, along with good hardware to help ensure a leak-free installation.

This set includes everything you need for installation, including the necessary hardware. They are designed to be a direct fit replacement for your factory manifolds.