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The JBA Cat4Ward header for 2003–2013 GM trucks with 4.3L V6 engines is offered with a titanium-coated finish over mandrel-bent 1-1/2" primaries to reduce restriction and enhance appearance. It employs JBA's Firecone collector, 3/8" machined flanges with oversized ports, extra-thick collector domes and includes factory-style emission connections and quality hardware for a secure, no-leak installation.
JBA 03-13 GM Truck 4.3L V6 1-1/2in Primary Ti Ctd Cat4Ward Header
