Question about JBA exhaust System
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03-16-2007 | 04:08 PM
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Question about JBA exhaust System
Does anyone know how many chambers are in the JBA mufflers? I currently have 2 chamber Super 40 series Flowmasters on my Magnum,but at around 1200 RPM there is an annoying drone. Thinking about buying the JBA exhaust but before I spend the money I want to know if there is any interior resonance with this system?