Exhaust Manifold Passenger Side Ford 3.5L Ecoboost F-150 2011-2016 / Transit 2015-2023 / Expedition-Navigator 2015-2017 / Lobo 2015-2016 BD Diesel 4vzGL~ It retains TSS

It retains TSS

This system as well as any other Pusher intake

If you're looking for an aggressive

2 Shackle recovery points

Exhaust Manifold Passenger Side Ford 3.5L Ecoboost F-150 2011-2016 / Transit 2015-2023 / Expedition-Navigator 2015-2017 / Lobo 2015-2016 BD Diesel 4vzGL~ It retains TSSThe 2011 2016 Ford 3. 5L has an inherent design flaw where not all of the OE stud locations are utilized by the OE manufacturer which leads to warped exhaust Manifolds, broken exhaust studs and blown Manifold gaskets. The cylinder head on Fords 3. 5L Gas Ecoboost has threaded holes for 11 exhaust studs to be used, however the OE Manifold only utilizes 8 of those stud locations. BD has designed a Manifold that not only utilizes all 11 stud locations,