High-quality silencer, made of the highest quality 304SS stainless steel in Hi-Flow technology. Installation scheme: A wide range of available diameters, dimensions and versions will allow you to build a perfect exhaust system. All dimensions of the silencer are given in the photo in the gallery. The product is not homologated. road. It is designed for use in motorsports, tuning exhibitions and other.High-quality silencer made of the highest quality 304SS stainless steel in Hi-Flow technology. A wide range of available diameters, dimensions and versions will allow you to build a perfect exhaust system. are pictured in the gallery.