Looking for an upgraded intercooler & pipe kit for your 2017-2019 L5P Duramax? Check out the AFE 46-20332-B GT Intercooler & Pipe Kit! This kit features an unrestrictive design that increases airflow by 10% over stock, along with a sleek high-temp wrinkle-black powdercoat finish. It's constructed from 3” hot side & 3-1/2” cold side mandrel-bent aluminum tubing for increased durability and performance. So if you're looking for an upgrade that will increase your Duramax's performance, flow, and style, pick up the AFE 46-20332-B GT Intercooler & Pipe Kit today!