Exhaust Manifold Driver Side Ford F-150 3.5L Ecoboost 2017-2020 BD Diesel GM/Oldsmobile/Pontiac " 25" thick-walled Hi-Silicon ductile casting

25" thick-walled Hi-Silicon ductile casting

We recommend the 12cm Housing for 12 valve and 24 valve trucks for faster spool up

Perfect fitment to the stock turbocharger inlet connection points

The 5 ply multi-layer boots are designed to handle high temperature and pressure

Multiple Auxiliary Ports: Four tapped 1/8" ports are supplied for easy installation of gauges

Exhaust Manifold Driver Side Ford F-150 3.5L Ecoboost 2017-2020 BD Diesel GM/Oldsmobile/Pontiac " 25" thick-walled Hi-Silicon ductile castingReceive performance and durability with our enhanced Ford 3. 5L EcoBoost exhaust Manifolds, specifically designed for the 2017 2020 model years. Our BD upgraded Manifolds address common exhaust Manifold bolt failures by incorporating two additional bolt holes and by utilizing extended fasteners and spacers to better withstand thermal expansion. In addition, we've engineered them to flow 16 percent better than the OEM to increase efficiency. Crafted