Injen Intercooler pipes are the next logical step in your search for power gains. The Injen staff has put in the time and work to develop parts that perform and these Intercooler pipes are no different. After investigating the OE piping, our engineers identified numerous areas where improvement was necessary. The Injen performance intercooler pipes are constructed of mandrel-bent aluminum piping that eliminates the rust buildup present in the most stock pipes and add strength over the faulty plastic charge pipes found in most modern vehicles. Injen's automotive grade silicone couplers and stainless steel band clamp with Inner Protective Liner are also included in this kit.