These MBRP XP Series exhaust systems are designed to stand up to the toughest conditions, on and off the road. Their rugged, thick, 16-gauge T409 stainless steel tubing won't rust through. They feature solid, reinforced welds at vital stress points, making certain that your system stays securely mounted. The MBRP XP Series exhaust systems deliver a rich, mellow exhaust note and are finished off with a mirror-polished, stainless steel, rolled-edge exhaust tip. They are available in a variety of configurations to fit your specific style.