---tab Description--- This crankcase ventilation system eliminates unwanted pressure, improving engine power and efficiency. It also cleans up your engine bay, freeing up space for upgrades. By preventing oily residue buildup in the intercooler and intake pipes, it ensures cleaner airflow for stronger combustion. The kit includes a complete venturi system for easy, no-hassle installation—no extra parts or store runs needed. Key Features Vents crankcase blow by— decreasing oil deposits in the engine No boot soak, intake gumming, etc.— increases the longevity of parts Eliminates the need for the crankcase box on the top of the engine— frees up room for more activities under the hood Venturi-style design— eliminates the need for restrictive baffles Virtually no oil loss— no need to worry about puddles under your truck Streamline routing with no angles— provides better pressure flow & no oil dripping Includes ¾” 5Ft 100% silicone reinforced hose— designed for oil applications Black Anodized components for better durability What's in the Box 1x 5 Feet 3/4" Hose 1x Aluminium 2-Bolt Vent Adopter 2x Aluminum Boffle 2x Seoling Ring 2x Exhoust Adopter bolts 1x AN Hose Clomp 1x 90 Degree Adopter 2x Rubber ties Installation CCV ReReoute Delete Kit for 2011-2016 6.6L Duramax ---tab Fitment--- 2011-2016 Chevrolet Silverado 2500 HD 6.6 Diesel LML Duramax 2011 -2016 Chevrolet Silverado 3500 HD 6.6 Diesel LML Duramax 2011-2016 GMC Sierra 2500 HD 6.6 Diesel LML Duramax 2011-2016 GMC Sierra 3500 HD 6.6 Diesel LML Duramax ---tab Shipping & Returns--- Fast Shipping Policy Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy Easy Return Policy Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy