Ok so im just about ready to get some flowmasters but i need to know how much louder the 40 series muffler is than the 50...i just dont want to be obnoxiously loud and annoying but i wanna hear my exhaust when i really want to. So if anyone has heard both and wanna give me feedback id greatly a appreciate it. Thanks

 

go to www.forzda.com/Vids/ to hear some clips

 

I've got the 50 series and love it very much. The only time I hear it's Idling, when I'm not traveling fast, or I get on it. It sings though and I like the song.... :)

 

the 40 series is great but it does drone somewhat at highway speeds

 

i like my 40 a lot... but mine doesnt really drone that much, i really mine at low rpms and at mid 2000's, but after that not really at all unless your at about 5000... but i like that loud exhaust sound so i guess its all preference