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The JBA Cat4Ward shorty header for 2011–2017 Ford F-150 with 3.5L/3.7L V6 engines features 1-5/8" primaries and a silver-coated finish. These headers reduce restriction compared with stock manifolds to enhance exhaust flow and engine efficiency. The Firecone collector and mandrel-bent stainless tubes optimize torque delivery, while 3/8" machined flanges, oversized ports and factory-style emission connections ensure a solid, professional installation.
JBA 11-17 Ford F-150 3.5/3.7L V6 1-5/8in Primary Silver Ctd Cat4Ward Header
