![Closed Box Air Intake (15366) 2011-2012 Silverado/Sierra 2500/3500HD 6.6L (Duramax LML) [OBSOLETE] Filter Options:PowerCore 2014-2015 GMC Sierra 2500HD 6](https://cdn.shopify.com/s/files/1/0095/2162/7236/products/153666a.jpg?v=1611681654)
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2014-2015 GMC Sierra 2500HD 6
Diesel Oiled Air Filter Filter Part # 61517 5150 Pre-Filter Part # 51921 51906 Filter Maintenance No Maintenance 5100  NOTE: Fits 2012 vehicles with 2 sensors (MAF & ATS)
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Closed Box Air Intake (15366) 2011-2012 Silverado/Sierra 2500/3500HD 6.6L (Duramax LML) [OBSOLETE] Filter Options:PowerCore 2014-2015 GMC Sierra 2500HD 6Description Vehicle Fitment & Emissions Installation Instructions Volant air intake systems utilize a high velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the intake tube for a much needed airflow improvement over the factory rubber tubing and resonator box. Volant's Cool Air box is larger than the factory unit and incorporates a larger opening to collect a higher volume of colder ambient air. Filter