going with macs
 

i am thinking of getting macs and was wonder if they go quiet when your cruising? thank you.

i guess... not really sure what your looking for here. Just about anything is going to be louder/deeper than stock but yea its not going to be loud when your cruising. Typically everything is going to sound quiet when cruising since the sound is as the RPM's rise.

i probably should have asked this before I answered.. what MAC Setup are you doing? H pipe or the Y pipe addon.

i was think of the H.but im not sure if its street legal