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Killer B MotorSport FMIC Air Oil Separator Barebones Kit - 2015-2021 Subaru WRX Subaru-Legacy-2005On this page, you are looking at the Killer B Motorsport Barebones Air Oil Separator Kit specifically designed for the FA20 engine platform, and it is also specifically designed for those of you who are employing a front mount intercooler setup. The intended function of this kit is to remove oil in liquid or in vapor form from the vented crankcase gasses. Killer B are pure artists in metal fabrication, and they have a large catalog with a wide variety
Functional Patterns
Standard Configuration
Unlike competitors' products that require additional parts and labor
Cusco's performance limited slip differentials can help in a number of ways
25mm diameter
Built to meet or exceed OEM build quality
You will reuse your OEM antenna gasket
3" / 84mm inlet hose size specifically made to fit FP turbochargers
4140 is 12% stronger in yield strength than typical sheet steels
CNC Machined from pre-hardened steel
The PERRIN Front Control Arm Bushings are made from solid and stiff polyurethane
Strong construction