- Peterbilt 389 Glider/Non-DPF 7 Inch Diablo Lincoln 2 PieceStarting At$2,282.542-LIPET7S-DIABLO-389Upgrade your semi truck with the premium Lincoln Exhaust 7 Inch, designed specifically for Peterbilt 389 Glider/Non-DPF models. Experience unparalleled performance and style with our top-of-the-line exhaust systems, including the 7 Inch Bullhorn Lincoln Exhaust, 7 Inch Diablo Lincoln, and the versatile 7 Inch Bullhorn Lincoln 2 Piece Exhaust. Each product is engineered to deliver maximum efficiency, durability, and a bold aesthetic that sets your truck apart on the road. Whether you choose the sleek Bullhorn design or the aggressive Diablo style, our exhaust systems ensure optimal airflow and reduced backpressure, enhancing your truck's horsepower and fuel economy. Perfect for professional drivers who demand the best, our Lincoln Exhaust products are easy to install and built to withstand the rigors of long-haul driving. Don't settle for less—elevate your Peterbilt 389 Glider/Non-DPF with our high-quality 7 Inch exhaust options and enjoy a smoother, more powerful ride. Explore our range today and discover why Lincoln Exhaust is the preferred choice for discerning truckers. Our products are also compatible with Peterbilt 379 and Peterbilt 579 models, and we offer a variety of accessories including Walker exhaust, exhaust clamps, and flexible exhaust pipes. Whether you need an exhaust clamp for a 33mm to inches conversion or a 735/88 flexible exhaust pipe, we have you covered. Don't miss out on the opportunity to enhance your truck's performance—shop now and experience the Lincoln Exhaust difference.