ORIGINAL: Kweasel

They have been talking about that for years. The latest LawnBoy twostrokes did have catalytic converters. There is no 50hp jetskis anymore and they have been included with all marine vehicles and have already had emission standards phased in over the last 9 years. Any changes will only be at the MFG level. The current proposed standards for off-road engines are relatively low and can be met with a catalytic afterburner or by simply using fourstrokes.