The Exhaust Manifold Catalytic Converter is a direct replacement part for Honda Civic 2001-2005 Acura EL L4 1.7L vehicles. It is designed to fit in the front of the exhaust pipe with a 6 bolt welded flange inlet type and a 2 bolt welded flange outlet type. The converter is manufactured with stainless steel body material and ceramic substrate material, providing a durable and efficient conversion of pollutants. It is EPA compliant and comes with a 1-year manufacturer warranty. This catalytic converter is suitable for specific models and engines, making it a reliable choice for those looking to replace their current converter.