Quality control on the packaging is lacking!Ordered a closed box afe intake, received and closed box intake package, opened the box to find an open box stage 2 intake.
If yours is the closed box then swap with Hamster-GT...Hope mine don't come like that!
I recently went to drain my catch can and there was a trace of oil/gunk in it (only a few hundred miles since install)...still better in there then on the intake valves!I did my oil change and my catch can is empty when i tried dumping the blow by gunk. Since Total Quartz isn't readily available, the Pennzoil Euro L 5w30 is an excellent substitute. If there was any oil consumption, i couldn't tell based on the oil dipstick.