Made from 3” inch mandrel bent, aluminum tubing, the AFE 46-20339-B BladeRunner Cold Side Intercooler Pipe is an upgrade for your 2017-2019 GM 6.6L Duramax L5P. The BladeRunner Cold Side Intercooler Pipe outflows the factory pipe by 10%. TIG welded for improved strength and an unrestrictive design increases airflow for better horsepower, fuel economy, and torque. The BladeRunner uses factory mounting locations for a simple install and includes the quality hardware needed for install. Finished in wrinkle-black powder coating, the Intercooler Pipe provides your Duramax with a sleek, custom appearance and improved performance.
Outflows The Factory Pipe By 10%.
Includes All Hardware Needed For Installation
TIG-Welded 3-1/2" Mandrel Bent Aluminum