Thank you @-Boosted- and @remytherat for the recomendations, have either of you experienced droneing with those mufflers? And would you say that they are quiter then the flowmaster 40s? thank you.
I have fm 50 series (three chamber, no drone) on one of my cars, love the sound and the flow is good... but mine are huge, and ridiculously expensive now.
I would not consider a two chamber fm for any car you want to use for more than a half hour.
The nickname for a fm 40 is "dronemonster".
Almost anything is quieter than a fm40.