This spare part is sold with high regularity. Check now whether it is still for sale. This spare part with the designation MUFFLER COMP.,EXH is known to us with the productnumbers 18300-KS4-020 (18300KS4020). We regret to report that this item was not in stock at the time we wrote. However, as we are continuously purching new stocks, it may happen that the item is back on the shelf in the intervening period.