JBA Cat4Ward header for 2004–2008 Dodge Durango 5.7L HEMI uses a silver-coated shorty design to reduce restriction and boost midrange torque. The mandrel-bent stainless tubing with 1-5/8" primaries includes 3/8" machined flanges, oversized ports and the Firecone collector. The system ships with factory-style emission connections and high-quality hardware for a professional, no-leak installation.
JBA 04-08 Dodge Durango 5.7L HEMI 1-5/8in Primary Silver Ctd Cat4Ward Header