Air intake and exhaust systems for a snowmobile engine

Abstract

A snowmobile including a frame; at least one ski; an engine supported by the frame, the engine having an engine air inlet and an exhaust outlet; a turbocharger fluidly connected to the exhaust outlet of the engine, the turbocharger including an exhaust turbine, and an air compressor; a first airbox fluidly connected to the turbocharger, the first airbox receiving air from atmosphere surrounding the snowmobile; and a second airbox having at least a first airbox inlet and a second airbox inlet, the second airbox being fluidly connected to the engine air inlet for providing intake air to the engine, the first airbox inlet receiving air from the air compressor.

Dependencies are inferred from the claim text.