The Stainless Steel Deep Reduction Plate for Peterbilt 359 is a practical and high-quality product designed to enhance your truck's performance. Made of durable 304 stainless steel, this plate is built to last. It features a deep reduction design that improves efficiency and includes chrome screws for easy installation. With its universal fit, it is compatible with most Peterbilt 359 series makes and models. Upgrade your truck with this reliable and functional plate, and experience the benefits of improved performance and durability.