End silencer with a pass-through construction, soundproofed with stainless steel wool and a glass mat resistant to 800 degrees Celsius (glass mat with full hair - we do not use scraps). Fully welded, hand finished. Each element of the product is made in CNC technology. Embossed crack resistant bottoms were used. The silencer is made of polished acid-resistant steel marked X5CrNi18-10, 1.4301, AISI 304, 0H18N9.