The Volant closed-box PowerCore intake for 2017–2022 Chevrolet Colorado and GMC Canyon 3.6L installs as a cold-air intake with a closed filter box and high-flow oiled cotton-gauze MaxFlow 5 element. Volant’s market description notes the 5-layer oiled filter is pre-oiled, pleated between aluminum screens, and tuned to increase airflow and protect the engine while offering long maintenance intervals—up to 40,000 miles depending on conditions.
Volant 17-22 Chevrolet Colorado/GMC Canyon 3.6L Oiled Filter Closed Box Air Intake System