This Gibson replacement header gasket for Ford 5.4L (1997–2004) provides a dependable exhaust seal and supports hassle-free, bolt-on installation. Intended to maintain proper exhaust flow and professional-looking results, it aligns with modest performance improvements reported with related Gibson exhaust components (averaging 5–10 hp). Backed by a lifetime limited warranty for lasting confidence.
Gibson Replacement Header Gasket - Ford 5.4L (97-04)