WCFab x D&J Precision Machine Billet Valve Cover for 2006-2021 5.9 and 6.7 Cummins are made from aircraft quality 6061-T6 aluminum and features a baffled breather system. Features a WCFab Engraved Cap and comes powder coated in your choice of color. This includes D&J's custom billet breather, all stainless steel fasteners, and a 3/4 inch hose.
***2019+ Models require custom ECM tuning***
D&J Part Number: 06-PRESENT-ANODIZED-VALVE-COVER
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