MBRP Pro Series exhaust systems are built for performance auto enthusiasts looking for a great quality exhaust. They’re constructed from T304 stainless steel for optimal durability and reliability. Pro Series systems deliver a rich, mellow exhaust note and over 70 percent increased exhaust flow. They include the necessary pipe and muffler, and utilize OEM hangers for complete bolt-on cat-back (or downpipe-back) exhausts. These kits are available with polished stainless steel exhaust tips or carbon fiber exhaust tips for a beautifully finished ?look. These units are available in a variety of configurations for gas truck/SUV, diesel, and musclecar applications?so you can choose which design is best for your vehicle. MBRP offers a no-hassle lifetime warranty on Pro Series exhaust systems.