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The silver-coated Cat4Ward header for 1991–1999 Jeep 4.0L offers corrosion resistance with the same flow benefits as the raw unit. Featuring 1-1/2" primaries, 409 stainless construction, mandrel-bent tubing, 3/8" machined flanges, oversized ports and JBA's Firecone collector, it ships with factory-style emission connections and the hardware needed for a reliable installation.
JBA 91-99 Jeep 4.0L 1-1/2in Primary Silver Ctd Cat4Ward Header
