Premium Material The exhaust pipe is made of high-quality stainless steel material, waer-resistance, corrosion resistance and rustproof. Application The universal muffler is for most motorcycles, dirt bikes, scooters with 38-51mm diameter models. Complete Kit Comes with installation accessories (shown in picture), convenient to install. Unique Design Carbon fiber appearance with exquisite texture, smooth and glossy surface. Notice 100% brand new. Please confirm the installation diameter is suitable for your motorcycle before purchasing.Size:310MM Feature Premium Material The exhaust pipe is made of high-quality stainless steel material, waer-resistance, corrosion resistance and rustproof. Application The universal muffler is for most motorcycles, dirt bikes, scooters with 38-51mm diameter models. Complete Kit Comes with installation accessories (shown in picture), convenient to install. Unique Design Carbon fiber appearance with exquisite texture, smooth and glossy surface. Notice 10