The JBA stainless steel shorty header for 1999–2004 Ford Lightning 5.4L features mandrel-bent primaries, 1-5/8" primary tubes and machined 3/8" flanges to reduce exhaust restriction. JBA's Firecone collector and extra-thick collector domes use race-proven technology to boost torque where it matters. Each system includes factory-style emission connections and quality hardware for a professional, leak-free installation.
JBA 99-04 Ford Lightning 5.4L 1-5/8in Stainless Steel Shorty Header