The JBA Cat4Ward header for 1988–1995 and 2002–2003 GM S-Truck 4.3L V6 2WD applications is a shorty design that frees exhaust flow for better efficiency and throttle response. Constructed from stainless steel with mandrel-bent 1-1/2" primaries, it features JBA's Firecone collector, 3/8" thick machined flanges with oversized ports, extra-thick collector domes and factory-style emission connections with quality hardware included.
JBA 88-95& 02-03 GM S-Truck 4.3L V6 2WD 1-1/2in Primary Raw 409SS Cat4Ward Header