− Decrease quantity for Air Intake Tube, Silicone, Black, Hump Style, 4.0 in. Inlet, 4.0 in. Outlet, 3.0 in. Length, Each Quantity + Increase quantity for Air Intake Tube, Silicone, Black, Hump Style, 4.0 in. Inlet, 4.0 in. Outlet, 3.0 in. Length, Each Add to cart