2020-2024 Silverado/Sierra 2500HD/3500HD L5P Cold Side Tube Deluxe Ink Black HSP Diesel GREEN For street use

For street use

6L Duramax (119021004)

testing and more testing

The PPE Heavy-Duty Deep Aluminum Transmission Pan also features a high-powered Neodymium- magnet-equipped drain plug to keep harmful ferrous metal contaminants out of the transmission internals

2020-2024 Silverado/Sierra 2500HD/3500HD L5P Cold Side Tube Deluxe Ink Black HSP Diesel GREEN For street useThe Problem with the Factory Cold Side Pipe The OEM cold side intercooler pipe on the 2020 2024 L5P Duramax is functional, but far from optimal. Constructed from rubber, the stock tube is vulnerable to heat, pressure, and age related degradation. This often leads to splits or leaks, reducing performance and risking turbocharger damage. The HSP Solution HSP Diesel has engineered a premium alternative designed for both long term durability and high