20-25 GM 3.0L Duramax Crankcase Ventilation Oil/Water Separation Kit Pacific Performance Engineering Engine Oil Filler Cap|Engine|Engine and Components The tapered valve springs' higher

The tapered valve springs' higher spring rate and lighter valve train weight enable faster response during higher RPMs and eliminate valve float

We observed up to 45°F temperature drop with a PPE cooler installed under the same operating conditions

Fleece Performance stainless steel turbo stud kit for S-300 and S-400 turbos

This kit includes everything needed to pull rotational drive power from the crank to power the 5 Stage Steel Gear Oil Pump via high end

20-25 GM 3.0L Duramax Crankcase Ventilation Oil/Water Separation Kit Pacific Performance Engineering Engine Oil Filler Cap|Engine|Engine and Components The tapered valve springs' higherDuring 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