The Mishimoto 6.0L Baffled Oil Catch Can Kit (MMBCC-F2D-03BE) is a high-quality, performance-driven product designed specifically for 2003-2007 Powerstroke 6.0L engines. This kit is designed to effectively catch and trap oil vapors and other contaminants that may be present in the crankcase ventilation system, preventing them from re-entering the engine and potentially causing damage.