The JBA Cat4Ward shorty header for 1997–2003 Ford F-150 5.4L 2V uses 1-1/2" primaries with a titanium-coated finish. By reducing restriction compared to stock manifolds, it helps improve exhaust flow and engine response. The Firecone collector, mandrel-bent tubing, oversized ports, 3/8" machined flanges and thick collector domes work together with factory-style emission connections for reliable installation and long-lasting service.
JBA 97-03 Ford F-150 5.4L 2V 1-1/2in Primary Ti Ctd Cat4Ward Header