Moroso Valve Cover Breather for 1-3/8in ID Clamp-On Filtered

MOROSO Valve Cover Breather — 1-3/8" ID Clamp-On Filtered Upgrade crankcase ventilation with the MOROSO clamp-on filtered valve cover breather. Designed for performance engines and street/strip applications, this breather delivers reliable filtration and a clean, finished look without the need for a hood or complicated installation. Brand: MOROSO — trusted performance parts Type: Clamp-on filtered valve cover breather ID: 1-3/8 inches (fits standard valve cover ports) Installation: Simple clamp-on design — no welding or drilling required Finish: Polished housing with replaceable internal filter element Application: Ideal for high-performance and street engines needing positive ventilation and oil mist control This compact breather minimizes oil misting while allowing crankcase gases to vent safely. The filtered element helps keep contaminants out of the engine bay, extending component life and maintaining a cleaner appearance under the hood. Why choose MOROSO? Built for durability and ease of use, this clamp-on breather combines proven performance engineering with quick installation—perfect for builders and enthusiasts seeking effective ventilation with a professional look.