This aFe Takeda exhaust system is perfect for car enthusiasts who want to enhance their driving experience. Whether you're on a daily commute or taking your car out for a weekend drive, this exhaust system will give you that extra power and a great sound. It's designed for specific models of INFINITI, Mazda, and Nissan cars, like the 2009 - 2013 Nissan 370Z. The system is made from 2.5 - inch mandrel - bent stainless steel, with dual 14 - inch length mufflers and 4 - inch dual, double - wall, polished tips. Installation is easy as it uses all factory hanger locations.