About Injen

Injen Technology is the creator of The World's First Tuned Cold Air Intake System.

For over a decade Injen Technology Co. Ltd and our sister company has played a major roll in the design and development of cold air intakes, filters, and performance parts. 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. Injen Parts brings together all phases of manufacturing under one roof proved to be the equation for unrivaled success.