Wehrli 2006-2024 5.9L and 6.7L Cummins WCFab X D&J Precision Billet Valve Cover

- Made from aircraft quality 6061-T6 aluminum - Features a baffled breather system - Includes a WCFab Engraved Cap - Powder coated in your choice of color - Includes D&J's custom billet breather, all stainless steel fasteners, and a 3/4 inch hose - Made in USA WCFab x D&J Precision Machine Billet Valve Cover for 2006-2024 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*** ***Not compatible with WCFab Cummins Billet Aluminum Oil Fill Cap (WCF100394, WCF100395)*** D&J Part Number: 06-PRESENT-ANODIZED-VALVE-COVER