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This JBA Cat4Ward header fits 2005–2010 Mustang 4.6L 3V engines and features a silver-coated finish over 1-5/8" primaries for added corrosion resistance. The shorty layout reduces backpressure to improve power and efficiency while machined 3/8" flanges, oversized ports and the Firecone collector support strong scavenging. Includes factory-style emissions connections and hardware for a professional, leak-resistant installation.
JBA 05-10 Ford Mustang 4.6L 3V 1-5/8in Primary Silver Ctd Cat4Ward Header
