Billet PCV Adaptor Pipe Universal Catch CanThe Fuji Racing Adaptors replace the cheap mass produced plastic ones that are used from the factory which go brittle over time and can crack causing Crank Case vapors & residue to leak out and cover the top of the block. Replacing your factory plastic adaptor eliminates this from ever happening again. Each Adaptor is machined from a single piece of billet alloy, hard anodised in the iconic Fuji Gold, and laser etched with the Fuji Racing Logo