We show the spare 18310-MAS-670 as "MUFFLER COMP. It is quite possible that you will come across this elsewhere under a different name. It is recommendable that you only look at the part number. At the time of writing this product was for sale. Check through the link what the stock status is of this product. There is a lot of demand for this product and it is extremely popular among motorbike enthusiasts. The models displayed are fit for this item. Before ordering check if your model is listed ? Using the product photo you can determine whether this is the right product you are after.