20-25 GM 3.0L Duramax Crankcase Ventilation Oil/Water Separation Kit Pacific Performance Engineering GM " Our coolant bypass kit adds

Our coolant bypass kit adds a secondary thermostat

Direct Replacement Fit - Designed for 2007

Its calibrations were developed with power and increased MPG in mind

Maximize the capability of your 2007-2018 Jeep Wrangler 2 Door with this 5

Resets your speedometer to accurate readings for larger tires

20-25 GM 3.0L Duramax Crankcase Ventilation Oil/Water Separation Kit Pacific Performance Engineering GM " Our coolant bypass kit addsDuring the development of our PPE 3. 0L Duramax Intercooler and Turbo Resonator Delete Tube, we confirmed that these trucks emit a significant amount of oil and hydrocarbons through the crankcase ventilation system, which are directly routed back into the turbo compressor housing. These contaminants mix with EGR gases, causing harmful sticky carbon buildup in the plastic intake manifold, swirl valves, and intake valves. This leads to reduced