Exhaust Hose (21227463) by Volvo Penta Every propulsion system must have an exhaust manifold. It gathers and directs the exhaust gasses produced when fuel is burned in the engine into the exhaust pipe. After being cleaned of harmful and toxic particles, the gasses are released into the atmosphere through the exhaust pipe. Volvo Penta exhaust hoses have earned a reputation for superior quality over the years. Today's most prestigious marine engine manufacturers select the Volvo Penta for its performance and dependability. A new exhaust hose is simple to install. An outboard motor's exhaust is at the hub of the propeller. Combustion releases the gasses produced. Key Features: Top-quality Exhaust Hose by Volvo Penta Thermally secure Efficiently made using high-quality materials Developed to meet exacting quality criteria High standards at an affordable cost Approved marine-grade product Durable and long-lasting Specifications: Brand: Volvo Penta Condition: Brand New SKU: 21227463 Weight: 32.33 LBS Unit of Measure: EA Diagram Reference Number: 9 Manufacturer Part Number (MPN): 21227463