Magnaflow Pro Performance diesel exhaust systems are a great way to get Magnaflow performance from your vehicle at an entry-level price. These systems include mandrel-bent stainless steel tubing, a muffler delete pipe, saddle clamps, and polished exhaust tips. Your vehicle will see an increase in horsepower, torque, and fuel economy, and a decrease in exhaust gas temperature. These kits, like all other Magnaflow kits, are covered under Magnaflow's lifetime warranty.