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Breather Plate, Ford EcoBoost 2.0L and 2.3L
Breather Plate, Ford EcoBoost 2.0L and 2.3L

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Availability: Product is oversold and will be available in 2 to 3 weeks. Order now to ensure delivery.
Product Code: 2363-OBP-AA

Application :
  • Focus ST 2013 - 2016
  • Focus RS 2016

Engines create oil vapor from the crankcase and cylinder head that is usually recycled back through the air intake system. This vapor can create a buildup of carbon deposits on the intake valve that can reduce engine performance.

Additionally, the oil vapor can accumulate on the intake hoses, turbocharger, intercooler, and intake tract over a period of time slowing airflow thereby reducing performance. For optimized engine performance, the oil should be removed from the vapor before it reaches the engine’s intake system.

The mountune Breather Plate directly replaces the original engine block plate and features a 100% increase in baffle surface area over the original part. The increase in baffle surface area allows more crankcase vent vapor to be trapped and remain in the crankcase where it belongs. Additionally the route the oil vapor takes on its way to the intake manifold is significantly increased through the baffles resulting in an increase of deflection areas. At each deflection point, additional oil is removed from the vapor. Installation is easy and while not required the mountune Breather Plate can be used with many catch can systems on the market. This part is a must for high boost, high performance applications.

  • Essential on modified engines
  • Direct replacement
  • Easy installation
  • Machined from solid aluminum with precision steel baffles
  • Hard anodized durable finish

This diagram illustrates the increased path and deflections points encountered by the oil vapor compared the original plate below.
Oil Vapor Path


This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Click Here for Emissions compliance information.

Average Rating: 5 of 5 Total Reviews: 4 Write a review »

  0 of 0 people found the following review helpful:
Must Have for boost Applications October 14, 2016
Reviewer: Christopher Ayres from Livonia, MI United States  
We have all seen Focus ST intake valvestems coated in Oil. This will help greatly in that not happening, no catch can needed, but recommended. Easy install and well worth the cost for added protection.

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  0 of 0 people found the following review helpful:
Well built, relatively easy install September 29, 2016
Reviewer: Adam from Plano, TX United States  
I am hoping to reduce the goop I found in my piping during my turbo install. One often suggested way is to use a catch can, but I liked this approach of expanding on the existing vapor filtering strategy by increasing the baffle surface.

Did it work? I can't say yet, but the logic makes sense and the part itself is top notch.

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  0 of 0 people found the following review helpful:
Perfect fit, great design. September 18, 2016
Reviewer: Michael Bunker from New Lisbon, WI United States  
Great quality as expected from Mountune, design seems awesome and should work very well, only time will tell how truly effective it is.

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  0 of 0 people found the following review helpful:
PCV Breather plate September 16, 2016
Reviewer: Robert Draheim from California, MD United States  
Another excellent product, excellent fitment and quality, a new gasket and instructions would make it five stars.

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