The prototype has been on our loaner GT for the past few months, working as it should and catching a nice amount of blow-by. The previous updates, covered how we used innovative tech to design and create the bracket, and the planned routing for the lines. Significant progress has been made since then, as the designs have taken a cleaner physical form.

Side shot of the completed kit

Our sample production kit arrived at our R&D headquarters and it couldn't have fit any better. Everything was spot on and the installation was easy. You can see in the above image that we've cleaned up the catch can lines with properly routed hoses. The line material is rubber based, retaining a clean, OEM look.

To keep this

Our engineers at Mishimoto are no strangers to the dangers of oil blow by. We have well-documented evidence that this is still a common threat to most modern direct injected vehicles. For those of you that don't know, blow-by is a byproduct of compression and combustion. Blow-by is created when oil and fuel vapors push past the piston rings and into the crankcase during compression. To keep the crankcase depressurized from this oil and fuel, there needs to be some sort of venting. This is accomplished by routing this blow-by through the intake tract and right back into the cylinder to be burned during combustion.

Even though this particular engine uses port injection, which sprays fuel directly onto the valves, the problem still lies within the venting process. By rerouting blow-by through the intake tract, there is a potential for accumulating carbon deposits on your valves in addition to a nice thin coating of oil along the inside walls of your intake (and turbo if applicable). The