The best quality car air filter 1.The advatage :protect the engine. 2, ... 3.The MOQ is 1000pcs The best quality car air filter The describe of the products1.The material:the ... 155mm,the top diameter:120mm,the bottom diameter:155mm.3.Offer different color,such as blue ,yellow,red,black.the ... according the customers requirement.4.The advatage of the car air filter :A:protect the engine keep away the damage ...