WeatherTech Vent Visors for your Nissan offers a fresh air enjoyment with the appearance of being original equipment. They install within the window channel and are produced from the finest 3mm acrylic material available. Installation is quick and easy, with no exterior tape needed. WeatherTech Side Window Deflectors are precision-machined to perfectly fit your vehicle's window channel. They are low profile window deflectors help to reduce wind noise. WeatherTech also backs their products with a lifetime warranty.