Looking for an upgrade to your truck's exhaust system? Check out the MBRP S6289BLK 4 Inch AL Black Filter Back Exhaust. This system is designed specifically for the 6.7 Powerstroke engine, and it's easy to install with basic hand tools. The black coated aluminized steel construction looks great, and the filter-back design ensures optimal performance. Plus, the black exhaust tips give your truck a truly menacing look. Order yours today and take your truck to the next level!