Invidia 08+ WRX Hatch Q300 Single Rolled SS Cat-back Exhaust

High-performance cat-back exhaust system designed for the 2008-2014 Subaru WRX Hatchback. Enhances mid to top-end power, horsepower, and torque. Made from SUS304 stainless steel with CNC-machined flanges and mandrel-bent piping for optimal exhaust flow and reduced back pressure. Features a polished finish for durability and corrosion resistance. Flat-bottom muffler design improves high-speed aerodynamic performance. Internal continuous piping and Advantex material provide free-flowing exhaust with optimized back pressure, increasing horsepower and torque with a rich, deep, sporty sound. Utilizes robot TIG welding and double-wall polished stainless steel tips. An OEM downpipe to a 3-inch cat-back adapter may be required.