The Peterbilt 386 Inch Wide Exhaust Filler Panel is a practical and beneficial product for Peterbilt 386 models. Made from stainless steel, this filler panel is durable and long-lasting. It features a universal LED cutout, providing enhanced visibility and safety. With a width of 2.5 inches, it fits most Peterbilt 386 models seamlessly. Sold in pairs and including mounting hardware, this exhaust filler panel is easy to install. Improve the appearance and functionality of your Peterbilt 386 with this high-quality and practical accessory.