Automobile air inlet bellows

The air intake bellows is an air intake component used in front of the throttle valve, which is used to increase the air intake and reduce the air intake resistance (some of them also have heat insulation function). It is different from the concepts of large-flow air filtration and intake mushroom head. The bellows is a space for storing air, which can be matched with large-flow styles or mushrooms according to different orientations, and even the air filter can be cancelled. The shape of the air inlet bellows is similar to a "box", and the opening and placement design of the air inlet bellows can suck in more fresh air. Well-designed bellows can also isolate the heat in the engine compartment, improve the oxygen density in the air, and reserve a certain amount of air at the same time. Generally speaking, the air intake effect of air intake bellows is higher than that of simply installing large-flow air filter and mushroom head.