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.

2 thoughts on “F-150 EcoBoost 3.5L Performance Exhaust Manifolds Update

  1. ray armington says:

    we have a lot of these as police vehicles and we have been changing manifolds about every 30,000 miles .will your product fix this ?

    • CRP Engineering says:

      Hello Ray,

      Thank you for your interest in our performance products.

      We have put specific design effort to increase the strength and performance of these manifolds, such as performance oriented port design, increasing the wall thickness, reinforced ribbing to the rear stud, increased boss thickness, usage of a High Sil Material, and Manufacturing 100% in North America.

      We are confident in our product as a significant improvement over the OEM option in both durability and performance.

      Thank you,
      Andrew C @ CR Performance Engineering Inc.

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