Mishimoto MMBB-STBK Banjo Fitting With Bolt M20 x 5/8 Straight, Black Allows for precise Routing of Mishimoto baffled catch can Hose Features M20 x 1.5 to straight push-on for 5/8" Hose 6061 aluminum, CNC-machined Includes two dowty oil seals Mishimoto lifetime warranty