There is a lot of demand for this product and it is extremely sought after among motorcycle enthusiasts. The item with the name "MUFF.COMP.,R.EX." is known to us as OEM number 18300-402-600. Make sure if this matches with what you are seeking. By zooming in on the photo you can see in detail whether the product is the same as what you are seaking for. At the time of writing this product was for sale. Check through the link what the status is of this product.