Thread: Solo Mach 40
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Old 05-29-2013, 11:34 AM
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The Mach 44 catback and the Mach 40 bolt on are similar. I would say that the difference is that the Mach 44 catback has a more full tone. They are both deep, mean, and aggressive...and both are non-intrusive in the cabin. You will get a bit more power from the catback as well. The catback will also help to enhance any other airflow mods you do, such as an intake, header, or higher flowing converter. The bolt on muffler is more for the enthusiast on a budget that just wants some more sound. They are both just depends on what your plans are for the truck! Thanks and feel free to call me with any questions.

Steve Mariano
Solo Performance Sales and Customer Service
516-655-9002 (7 days a week, until midnight EST)
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