Package Includes: Aluminum Intake Manifold,Bolts,Gasket Upgrade Material: MITZONE Intake Manifold is made of aluminum to withstand extreme temperatures solve the issues of low power performance. All-in-one kit resist leaking Advantages: Direct replacement matches original part, designed to match all specifications of the original part for convenient, trouble-free installation. OE quality at lower cost than getting replacement at dealer. High performance to make your car run powerfully Note: If you have a 2015/2016 Model year truck, please read all instructions carefully before installing. This OE turbo oil feed line will need to be replaced with an HSM oil line during installation