Lincoln Service Parts 1 › Lincoln Electric 9SL17454 UPPER MUFFLER BAFFLE L17454 Lincoln Electric 9SL17454 UPPER MUFFLER BAFFLE L17454 Sale Price: $147.79 Original Price: $169.96 UPPER MUFFLER BAFFLE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! UPPER MUFFLER BAFFLE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1