2020-2024 Silverado/Sierra 2500HD/3500HD L5P Cold Side Tube Deluxe Flag Red HSP Diesel FORD/DODGE/CHEVY " 2011 - 2023 GMC Sierra

2011 - 2023 GMC Sierra 3500 HD

Nitrous oxide is the easiest way to add big power to any engine and NOS is the #1 name in nitrous

Multiple Vehicle Licenses: The inTune i3 can tune your whole driveway

aluminum casting

2020-2024 Silverado/Sierra 2500HD/3500HD L5P Cold Side Tube Deluxe Flag Red HSP Diesel FORD/DODGE/CHEVY " 2011 - 2023 GMC SierraThe 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