JBA Cat4Ward header for 2000–2004 Toyota 4.7L V8 uses a silver-coated shorty design to open exhaust flow for better power and throttle response. The 1½" mandrel-bent stainless primaries feature 3/8" machined flanges, oversized ports and JBA’s Firecone collector. The kit includes factory-style emission fittings and high-quality hardware for a professional, no-leak installation.
JBA 00-04 Toyota 4.7L V8 1-1/2in Primary Silver Ctd Cat4Ward Header