The JBA Cat4Ward shorty header for 2004–2008 Ford F-150 4.6L 2V uses 1-1/2" primaries with a titanium-coated finish. By reducing restriction versus the stock manifold, it helps improve exhaust flow and engine response. The Firecone collector, mandrel-bent tubing, 3/8" machined flanges and oversized ports work with extra-thick collector domes and factory-style emission connections to deliver a durable, professionally fitting assembly.
JBA 04-08 Ford F-150 4.6L 2V 1-1/2in Primary Ti Ctd Cat4Ward Header