• Focus ST 2013 - 2018
• Focus RS 2016 - 2018
• Any 2.0L and 2.3L EcoBoost

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 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.