The Roadworks Peterbilt 386 with Rear or Horizontal Stacks Dimpled Under Door Panels is a practical and reliable product designed to enhance the functionality of your Peterbilt 386 truck. Made from durable stainless steel, these panels are easy to install with tape mount technology. The dimpled design adds a touch of style while also providing protection. Sold in pairs, these panels are compatible with most Peterbilt 386 makes and models featuring rear or horizontal exhaust. Upgrade your truck with these high-quality panels for improved performance and a sleek appearance.