Not sure which 2006 Dodge Magnum Performance Mufflers are right for you? We have over 287 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Nicholas S from Lebanon, OH said, "Used the Flowmaster web site for loudness comparison and actually thought the muffler was much louder than anticipated. I kept the mufflers but reinstalled my resonators ('06 Magnum RT). All is well. Midrange torque seems markedly improved - you can distinctly feel it."