Touring series stainless steel cat-back exhaust system with split rear exit 15326 by magnaflow. Exhaust system type: cat-back. Exhaust tubing material: stainless steel. Main tubing diameter: 2.5 . Exhaust system sound: moderate. The touring series exhaust systems are tuned for everyday driving with a deep and mellow exhaust note of true performance character but at a decibel level and tone that does not get tiring even over long hauls. The stainless steel pipes in a magnaflow system are mandrel bent keeping their shape through the bends to avoid obstructions to the gas flow. The gases are led into the free-flow mufflers with smooth necks and a straight-through perforated stainless steel tuning pipe. The pipe is wrapped in a stainless mesh wrap and surrounded by tightly packed acoustical fiber in a lap-joint welded stainless steel body. The muffler is finely tuned to dampen irritating pitch notes and to deliver that smooth deep and powerful tone that is so characteristic of magnaf