2019-2020 Chevrolet Silverado GMC Sierra 5" Black Running Boards Oil Coolers giving you a clean

giving you a clean

and helps unlock additional horsepower and torque

Temperature and pressure rating depend on your specific tuning — verify your setup doesn't exceed the hose limits before final install

The straight-through plenum design supports increased airflow

2019-2020 Chevrolet Silverado GMC Sierra 5" Black Running Boards Oil Coolers giving you a clean5" Black Running Boards Steel step bars designed to bolt directly to factory mounting points. Black powder coated finish resists weathering. Hard panel construction provides solid footing for entry and exit. Factory Mounting Points Ships from FL Warehouse In House Quality Check Key Features 5 inch profile Low enough to fit OEM clearance, high enough for practical step access Powder coated black finish Durability against road salt, UV exposure, and