The SpeedFactory Racing Naturally Aspirated Catch Can is designed to work with any B-Series naturally aspirated (non-supercharged, non-turbocharged) engine setup. This breather setup is engineered to provide the sufficient crankcase ventilation your high performance engine needs, and also condenses crankcase blow-by oil and moisture correctly. The factory PCV system is replaced and all oil vapors are vented to the atmosphere through the single filter. This kit includes the following:(1) Naturally Aspirated Catch Can(1) Breather Filter(2) B-Series engine block adapter fittings(2) Catch can hose fittings - 1/2" NPT x 1/2" Barbed(1) Mounting bracket and (1)clamp(1) Drain Plug1/2" Oil hose and (4) clamps Catch Can Dimensions: 3" diameter x 7" tall Speedfactory Racing Catch Can Hose and Fitting Kits available here!