Hooker BlackHeart introduces their 3.0-inch, 304 stainless steel Cat-Back exhaust system for the 2013 to 2018 Ford Focus ST with the 2.0L engine. This exhaust system uses mandrel bent tubing to help maximize the exhaust flow and increase performance. The polished stainless steel high-flow straight-through muffler offers a deep performance tone and reduces the weight of the system by 9 lbs. over the stock muffler. This system also includes a resonator to help keep the in-cabin exhaust drone better controlled while driving. The system is finished off with a pair of polished 4.5-inch stainless steel tips with the Hooker BlackHeart logo laser etched into them for a stylish appearance. This system includes all of the necessary hardware and utilizes the factory mounting points for a hassle-free installation. Backed by a limited lifetime warranty.