EMS 2015-2023 Ford Mustang EcoBoost Rise Ultimate Vent To Atmosphere Catch Tank – Function Factory Performance

This is the culmination of testing several solutions for eliminating crankcase pressure in the EcoBoost engine. As we all know, these engines have an inherent crankcase issue that is only magnified when the boost gets turned up (40+ psi). Most crankcase ventilation solutions on the market recirculate the pressure to the intake stream, bringing oil, gas, and water back into the combustion chamber, which lowers the effective octane.