Peterbilt 587 Engine & Performance Parts Upgrade the power and performance of your Peterbilt 587 semi-truck with top-quality engine and performance parts from trusted brands. This product lineup offers a comprehensive selection of turbos, fuel systems, exhaust components, tuning accessories, and more to boost horsepower, torque, and efficiency for Peterbilt 587 engines. Optimize your truck's capabilities with high-flow fuel pumps, heavy-duty exhaust manifolds, and advanced tuning modules from leading manufacturers like FASS, Bully Dog, and Borg-Warner. Whether you're looking to haul heavier loads, improve fuel economy, or simply enjoy a more responsive driving experience, this product lineup has the parts and accessories to take your Peterbilt 587 to the next level.