The silver-coated Cat4Ward header for 2004–2015 Nissan 5.6L VK56DE (oval port) keeps exhaust flow smooth while offering a protective finish. With 1-5/8" primaries, mandrel-bent tubing, Firecone collector and oversized ports, this system includes factory-style emission connections, machined flanges and quality hardware to ensure a durable, no-leak installation and improved exhaust efficiency.
JBA 04-15 Nissan 5.6L VK56DE Oval Port 1-5/8in Primary Silver Ctd Cat4Ward Header