Description: 100% Brand new,never been used 3.5" mandrel bent stainless piping Intercooler Pipe Material: Stainless Steel Finish: Black Increases air flow Improved throttle response More air, more fuel, more hp This kit will upgrade the restrictive dented by design hot side intercooler pipe Factory intercooler pipes are 2.75" - dented portion of factory pipe 2.25" Professional installation in highly recommended(No instruction included) Fitment: 2013-2018 Dodge Ram 2500 / 3500 6.7l Cummins Diesel Trucks Package Includes: .