K&N Cold Air Intake System fits 2015-2016 Silverado 2500HD / 3500HD 6.6L DIESEL
K&N 77-Series Cold Air Intake System. The K&N 77-3087KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. Your vehicles restrictive factory air filter and air intake housing are replaced by this K&N air intake system which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. The improved air
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