The Aggressor is an electric cutout pipe kit that is vehicle specific. We designed each application for the best clearance, sound and power. There's no need to figure out your install location, all of the guess work has been done for you. Most kits eliminate the need for any welding at all. Go from factory quiet to Aggressor riot! Simply bolt in and unleash hell. All systems are stainless steel and proudly made in the USA. With a touch of a button your vehicle can go from mild to WILD!!!!