For over a decade Injen Technology Co. Ltd and our sister company has played a major role in the design and development of air intake systems. Injen Technology is based out of California in the same city and just a few miles away from the famous Pomona Winter Nationals Top Fuel Raceway. Injen Technology's history is a classic success story of a small manufacturing company turned industry leader of aftermarket performance products. What most people do not know is that Injen's sister company, RD Metal Works established in 1981, was actually designing and manufacturing air intake kits for leading air filter and intake manufacturers since the mid 1990's. Absorbing the experience, design capabilities, and quality standards of RD Metal Works, Injen Technology was formed. In 1998, we embarked on a never-ending quest to brand our own name and set new standards of quality and performance while constantly striving to improve our own engineering capabilities. Bringing together all phases of manufacturing under one roof proved to be the equation for unrivaled success. Injen Technology has made it a point to stay at the forefront of performance technology making only the best air intake system one can envision. In 1999 Injen was faced with such a strong demand in both US and Canada that in order to meet production schedules it became essential to branch out and add a second building.