The Kenworth T660 Rear Mounted Exhaust Cab Panels are a practical and high-quality addition to your truck. Made of durable 304 stainless steel, these panels come with either 3 P1 LED lights or 3 P1 light holes, giving you options for customization. The LED P1 lights are available with either an amber or clear lens, ensuring visibility and safety on the road. With a block plug hole and 14-inch light spacing, these panels are designed for convenience and ease of installation. Sold as a pair, they work perfectly with 2 3/8 inch sleeper panels, making them a practical and stylish choice for your truck.