This is SPD’s high-performance turbo exhaust adapter install kit for F-150 3.5L Ecoboost between 2011 thru 2019.  It will also fit 2017+ F-150 Raptor HO 3.5L Ecoboost and 2015-2017 Ford Expeditions/Lincoln Navigators with the 3.5L Ecoboost.  
This kit includes brand new Ford hardware that is required to properly install SPD Turbo Exhaust Adapters.
4pcs    New Ford Turbo Studs
2pcs    New Ford Turbo Gaskets
4pcs    New Ford Downpipe Nuts