


Z1 silicone hose can be purchased in your choice of BLACK, RED, or BLUE. Unlike conventional stock rubber hoses that deteriorate over time, dry rot, and ultimately crack, silicone hoses will stay soft and never degrade. These are the last hoses you will ever need. The factory PCV hoses are also prone to oil build-up from dirt and oil collecting in the hoses. Our silicone hoses are made from high-quality multi-ply reinforced silicone and custom formed for perfect fitment. Over time the factory rubber hoses will crack and deteriorate creating vacuum leaks that will rob you of power and make the car undriveable. This silicone hose kit replaces the failure-prone PCV hoses on all 2003-2006 Nissan 350Z and Infiniti G35 models equipped with a VQ35DE powertrain.
