The JBA Cat4Ward header for 1988–1995 and 2002–2003 GM S-Truck 4.3L V6 4WD applications is a shorty header finished in silver to resist corrosion while improving flow. With mandrel-bent 1-1/2" primaries, it uses JBA's Firecone collector, 3/8" machined flanges and oversized ports, extra-thick collector domes and comes with factory-style emission connections and quality hardware for a professional, no-leak install.
JBA 88-95 & 02-03 GM S-Truck 4.3L V6 4WD 1-1/2in Primary Silver Ctd Cat4Ward Header