Unused We have product liability insurance (PL insurance) Material ⇒ Stainless steel (titanium fake surface treatment) Mounting pipe outer diameter ⇒ 50.8 mm (35 mm from the included adapter) Accessories ⇒ Silencer band Band rubber Stainless steel bolt Washer Nut Sticker Baffle ⇒ Removable (adjustable to three levels of volume) Sound quality is a nice sound with a feeling of harshness Volume You can set it in three ways It is convenient to use Mostly In 250cc class It seems to be about 96 db by removing the baffle I think that it is about 90 db if it is the most quietly Besides carbon fake print type There will In stock Insert 50.8 mm Since it has an adapter, it can go from 50.8 mm to 35 mm If the muffler pipe has an outside diameter of 35 mm Using the adapter as it is It can be installed By the way, the normal muffler of Light Tiger Hijet (S210 P) is about 31 mm Not only motorcycles You can also enjoy a mini car muffler