The book "Exhaust Muffler" is a required part of pursuing research work in the field of Internal Combustion Engines at most universities. It provides in- depth knowledge to the subject for the beginners and stimulates further interest in the topic. The salient features of this book includes: Strong coverage of key topics User friendly and accessible presentation to make learning more interesting as much as possible Its approach is explanatory and language is lucid and communicable Recent research papers are incorporated"