YOU ARE BIDDING ON A NEW  FOX  TONGUE MUFFLER NIP WITH TAP FITS ONLY ENGINES WITH MUFFLER EARS!!!!!WILL FIT ENGINE IN PHOTO. AND WILL FIT 50th & 60th ANNIVERSARY MODEL BUT IS A TIGHT FIT. THIS IS A NEW PRODUCTION OF MY DESIGN WITH THICKER WALLS AND 3 MM SCREWS. Check out my other items!Be sure to add me to your favorites list!