whats up everyone? i was wondering if any one had any spec concering the loudness of each pipe. i was particularly wondering about the DB's of the WB e-series, cobra, and any FMF looking for just a good all around pipe. quietness not really an issue. i was thinking about an e-series, but then i seen the cobra. any oppions would be appreciated. ialso do mostly trailriding and hills some jumps. thanks alot guys. also sorry about the really long posts.