Crossword clues for the word: MUFFLER The word MUFFLER has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for MUFFLER Showing 1 to 9 of 9 results Clue(s) Car exhaust silencer Car part called a silencer in Britain Do you sound soft when you put it on? Exhaust-system component Exhaust-system silencer Midas product Part of an auto's exhaust system Thick scarf Thick scarf, collar, etc.