The Peterbilt 388 and 389 2007 and newer air cleaner support box is a practical and stylish addition to your truck. Made from stainless steel, it features 8 bullseye style amber lights that not only enhance visibility but also give your truck a sleek, strapless look. Designed to fit most Peterbilt 388 and 389 models, this support box is sold in pairs and is a must-have for truck owners looking to upgrade their air cleaner. With its durable construction and eye-catching design, this product is a great investment for any truck enthusiast.