the glass pack is louder than the 40 series... ?

 

If you want something really loud go with Flowmaster single chamber delta flow 10 series. On the Flowmaster website they claim the 10 series barely reduces volume over open headers. But I am sure it still has that Flowmaster sound, just extremely loud.

 

the 10 series muffler is tiny, about as long as a dollar bill. doesnt do much to muffle sound, but gives it a sick tone

 

ya the glasspack is louder, its jsut a straight through muffleerr, whereas the 40 serios has deflectors and rerouting all over the place

 

Why not just buy a old style chambered muffler if your looking for noise...less expensive than flowmaster....Summit carries them for around 40 bucks...its basicaly a tube with dimples inside it.....They are loud as hell

http://www.torquetechexh.com/powersticks.htm

 

The loudest muffler would probably have to be the Flowmaster 10 series (single chamber). It is supposed to be only for race use, and illegal for the road, but i got inspection with it and it passed fine, no one noticed. I do not have this muffler anymore because i still live with my parents (i'm in college) and my mom got fed up with it. So, i put my old muffler back on, which is a Flowmaster 40 series delta, no interior resonace, and i put a cutout right before the muffler, so i can be really loud when i want. I thought i would not like going quieter, but the 10 series is so small, it really does not sound like a flowmaster, i think the 40 series, though quieter, sounds much better. The 10 series has more of a "raw" sound, that is the best i can describe it.