The JBA Cat4Ward header for 1997–2011 Ranger 4.0L OHC with driver-side EGR comes silver-coated over 1-1/2" primaries to resist corrosion. Its shorty layout improves exhaust flow and efficiency while machined 3/8" flanges, oversized ports and the Firecone collector support stronger scavenging. The kit includes factory-style emissions connections and hardware to facilitate a professional, no-leak installation.
JBA 97-11 Ford Ranger 4.0L OHC w/Driver Side EGR 1-1/2in Primary Silver Ctd Cat4Ward Header