Liquid cooled exhaust manifold

Manifold, apparatus and system for exhaust transfer and cooling

Marine drive exhaust system with shaped O-ring seals

Marine engine manifold

Marine engine manifold

Marine exhaust manifold and header pipe system

Method of and system for heat recovery for an internal...

Muffler cooling device for V-type engine

Muffler cooling structure for liquid-cooled engine system

Multi-partite exhaust gas line

Natural gas reforming apparatus, oxygen eliminating apparatus pr

Outboard motor exhaust tube divider

Pipe carrying hot gases for an internal-combustion engine

Supercharged multi-cylinder internal-combustion engine interior

System for recovering waste heat from exhaust

Thermoelectric catalytic converter temperature control

Waste heat recovery device for internal combustion engine

Waste heat recovery device of internal combustion engine

Watercooled exhaust manifold and method of making same