A Mazda Catback exhaust improves performance by replacing the stock system with a larger diameter and more efficient mid-pipe, muffler, and tailpipe. Flashark Mazda Catback exhaust systems are made from durable SUS-304 stainless steel, featuring a fully polished surface, CNC-machined flanges, and mandrel bends. Its straight-through design enhances horsepower, torque, and overall performance, delivering better exhaust flow and power for your Mazda.