The Kenworth T-800 Fiberglass Roof Fairing Deflector is a practical and durable solution for improving the aerodynamics of your Kenworth T-800 truck. Made of fiberglass, this roof fairing deflector is designed to fit most Kenworth T-800 makes and models. It is sold individually and is a cost-effective way to enhance fuel efficiency and reduce wind resistance. Upgrade your truck with this easy-to-install deflector and experience the benefits of improved performance on the road.