mufflers
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I had two Flowmaster 40s on my 2nd Gen and they sounded really good but rusted out pretty quick. Went with a FM50HD on my 3rd Gen and it sounded good, although not nearly as loud but also swiss cheesed on me in about three years.
Replaced it with a Cherry Bomb Extreme (Ram It Hard's FM10 is a clone of this muffler) and not only did it sound better, but it free'd up the exhaust big time. Problem with these FM 40, 44 & 50 series mufflers is that they are chambered and really sacrifice exhaust flow for sound - not to mention the rusting issues as the chambers also trap moisture...
Replaced it with a Cherry Bomb Extreme (Ram It Hard's FM10 is a clone of this muffler) and not only did it sound better, but it free'd up the exhaust big time. Problem with these FM 40, 44 & 50 series mufflers is that they are chambered and really sacrifice exhaust flow for sound - not to mention the rusting issues as the chambers also trap moisture...