2017-2023 Duramax L5P GEN2 CCV Kit - JZM

The GEN2 CCV Kits have had their baffle design updated to address issues with some trucks having blow by issues. This new design offers a unique air passage along with a passage to allow any oil build up to drain back thru the baffle and into the valve cover. The kit includes a 1 piece billet Filler Neck with a Cam Lok Cap (Not interchangeable with a OE GM Cap), Upper and Lower Baffle, O-Ringed AN fitting, Mating -12 PushLok Hose fitting, Seal Plate for the turbo, and the necessary fasteners.