Moroso Billet Aluminum Small Body Air/Oil Separator Catch Can Jeep 3.8L JK 2007-2011

General Information*Please note: May not apply to all kitsFeatures:Plumbed into a vehicle's PCV system to capture the excess crankcase vapors, residual oil mist and moisture from reentering the intake tractVehicles from the factory vent these excess crankcase vapors, residual oil mist and moisture right back into the intake manifold which could cause detonation, oil deposits to form in the intake tract including the valves themselves and from lowering the efficiency of the intercooler in interco