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[…]