Upgraded Exhaust Manifold Kit For 2017-2020 Ford F-150 F150 3.5L Ecoboost

Engineered for durability and performance, this upgraded exhaust manifold kit for 2017-2020 Ford F-150 3.5L EcoBoost engines delivers 16% improved flow over OEM specifications. Featuring uniform wall thickness casting, extended studs and spacers (15mm longer), and two additional mounting holes per manifold, it effectively combats thermal expansion and bolt failures. Includes gaskets and hardware. CARB certified (EO No. D-553-27) and 50-state legal. Built with precision engineering to maximize efficiency and longevity.