− Decrease quantity for Air Intake Tube, Silicone, Black, 45 Degree Elbow, 4.00 in. Inlet, 4.00 in. Outlet, 12.0 in. Length, Each Quantity + Increase quantity for Air Intake Tube, Silicone, Black, 45 Degree Elbow, 4.00 in. Inlet, 4.00 in. Outlet, 12.0 in. Length, Each Add to cart