JBA Cat4Ward header for 2009–2020 Chrysler 5.7L HEMI uses a silver-coated shorty design to free up exhaust flow and enhance midrange torque. The 1-3/4" mandrel-bent stainless primaries pair with 3/8" machined flanges, oversized ports and JBA’s Firecone collector. The system includes factory-style emission connections and high-quality hardware for a professional, no-leak installation.
JBA 09-20 Chrysler 5.7L HEMI 1-3/4in Primary Silver Ctd Cat4Ward Header