Oil control is a problem which can effect the Subaru's "Flat Four Boxer" engine design more than most due to its high crank case pressure and horizontal engine design.

• Helps to Reduces the chance of engine failure through oil starvation.

  • Advanced Rubber flaps specifically developed to not be effected when consistently submerged in oil. Other manufacturers of similar plates suffer with baffle flaps becoming brittle (and in extreme cases breaking off) due to the incorrect material being chosen for manufacture.