155-8538: 123.44mm Inner Diameter Weldable Exhaust Elbow

Description: Exhaust elbows are components of the exhaust system consisting of a collection of tubes, usually of cast iron, that channel the exhaust gases from the cylinders of an engine to the rest of the exhaust system. Attributes: Cat® parts are manufactured to precise specifications and are built for durability, reliability, productivity, less environmental impact, and reuse.