3-Way Catalytic Converter/Muffler for Honda GX630, GX660, GX690, 20.8-22.1HP engine, OEM# 18310-Z6L-003. Outlet Position: Right

Nett Technologies’ BlueCAT™ SSI emission control system is designed to operate on gasoline and gaseous (LPG & CNG) fueled small spark-ignition engines to provide high-performance reductions in all major exhaust gas emissions. BlueCAT™ SSI catalytic mufflers are a direct-fit replacement for OEM designed mufflers simplifying installation and saving time. The emission control catalyst is built into the BlueCAT™ SSI muffler to match the same OEM envelope for size, sound attenuation, back pressure characteristics with the addition of superior emissions performance. Carbon Monoxide (CO) is reduced by up to 98%, Oxides of Nitrogen (NOx), and Hydrocarbons (HC) by up to 95%*. The BlueCAT™ SSI is compatible with an A/F controller (optional) to maximize the emission reduction in gaseous (LPG & CNG) fueled engines. Direct-fit designs are available for most Honda, Kohler, Briggs & Stratton, and Subaru engines, with customized designs available upon request. Great at reducing harmful emissions, the BlueCAT™ SSI system is ideal for use in household and commercial applications, including generators, lawn and garden equipment, utility vehicles, and a variety of other construction, farm, and industrial equipment.