BD Power Exhaust Manifold Kit For 11-17 Ford F-150/Expedition 3.5L Ecoboost 2001-2003 f-150 Minor trimming may be required

Minor trimming may be required depending on tire brand and tread design

Designed to work with the stock calibration

Installation kit comes with long lasting

and performance of your 2014–2018 Ram 2500 Gas 4WD with the Zone Offroad 4” Radius Arm Lift Kit

Delivers +21 HP and +26 lb-ft torque over stock

BD Power Exhaust Manifold Kit For 11-17 Ford F-150/Expedition 3.5L Ecoboost 2001-2003 f-150 Minor trimming may be requiredThe 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,