F-150 EcoBoost 3.5L Performance Exhaust Manifolds Update

Here at CR Performance Engineering we are pushing forward with our 2011-2016+ EcoBoost Performance Manifold Design. We have made excellent progress in the last month and have refined the design considerably. With a 40% larger flow area over the restricted OEM manifolds performance users will see considerable gains. We have also removed a massive restriction on the front Cylinders as seen on the OEM manifolds, restoring equal back pressure to yield even further gains and providing equal cylinder loading. These manifolds will be a superior combination with both stock turbochargers and performance variants for HP and Fuel Economy.

More details to come later. We are hard at work refining the design before our casting run.

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