Converter Warehouse is a direct distributor for Sterling Catalytic Converters. These units are direct fit Sterling Catalytic Converters, they are bolt on replacement with no cutting or welding. Our Sterling Catalytic Converters carry full factory warranties up to 5 years or 50,000 miles. Converter Warehouse offers you low wholesale pricing on Sterling Catalytic Converters and most orders are shipped same day giving you fast service. Converter Warehouse knows cats so give us a call today 1-888-240-7088.