This JBA Cat4Ward header suits 1997–2011 Ford Ranger 4.0L OHC engines with driver-side EGR and uses 1-1/2" primaries in raw 409 stainless. The shorty design reduces restriction to improve power and efficiency while 3/8" thick machined flanges, oversized ports, the Firecone collector and reinforced collector domes enhance durability and scavenging. Factory-style emissions connections and installation hardware are provided for a professional fit.
JBA 97-11 Ford Ranger 4.0L OHC w/Driver Side EGR 1-1/2in Primary Raw 409SS Cat4Ward Header