Injen Technology develops accessories to compliment the engine bay of some of today's most popular vehicles. Injen technology utilizes only the finest materials to produce durable and show quality parts for the enthusiast looking to enhance the appearance of the engine bay. All billet parts are CNC machined in house from 6063 T-6 aluminum alloy. The sheet metal parts are stamped in punch presses or CNC fabricator with auto-index tooling. In today's Hi-tech world, Injen Technology produces only precision and quality parts guaranteed to fit every time.