Technologies are described for vent extension systems. The systems may comprise a first extension attached to an intake vent, a second extension attached to an exhaust vent, and a third extension attached to an alternator vent of a generator housing. The first and second extensions may include a first upper section including a first and second end and a bend; and a first lower section including a first and second end and a bend. The first end of the first lower section may be configured to connect to the second end of the first upper section. The third extension may include a second upper section including a first and second end and a bend; and a second lower section including a first and second end and a bend. The first end of the second lower section may be configured to connect to the second end of the second upper section.