Our intake manifold is made of high quality 201 stainless steel so it has a sturdy construction. It is not easy to rust and break so that the gas is not easy to leak. This intake manifold is easy to install and fits 2007.5-2018 Dodge perfectly. Our intake pipe ensures adequate flow area and avoids large turning and section mutation. What's more the pipe's inner surface is highly polished to ensure smooth intake. With the vast improvement over the intake manifold you can expect quicker turbo spool lower EGT's and less impact on your motor. If you are looking for it don't hesitate to buy it! --Smooth interior of the intake manifold --Soft sound for comfortable driving experience --High quality hardware --Sturdy 201 stainless steel frame for long time using --Increase the flow of air --Twin tube design nearly doubles the outlet size of intake manifold --Offers the flow characteristics for the engine at high engine speeds --Perfect for install on 2007-2018 Dodge 6.7L --Simple assembly needed