Lincoln Service Parts 1 › Lincoln Electric 9SG6983 MUFFLER G6983 Lincoln Electric 9SG6983 MUFFLER G6983 Sale Price: $927.40 Original Price: $1,066.51 MUFFLER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MUFFLER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1