About Injen Injen Technology is the classic success story of a small manufacturing company turned industry leader of aftermarket performance products. Injen Technology has made it a point to stay at the forefront of performance technology making only the best intakes one can envision. Their line of cold air intakes has had overwhelming demand in the U.S. and has also seen popularity in Japan. Injen offers a wide variety of intake systems to meet each tuner's specific needs. When you purchase an Injen product, rest assured that it is backed by the finest in materials, craftsmanship, and customer support.
