Axleback questions

[Yaristeve]

Sorry about starting ANOTHER Long axleback thread but I did a search and came away even more confused due to the conflicting posts. I am thinking of buying the TRD axleback since it supposed to be good for a couple of HP (plus it looks better). I figure, since it is available as a dealer option, it won't be too loud. Then I read a post from someone who claims the TRD is WAY too loud so he was getting rid of it (his profile does say he has an aftermarket header though). And then others say it is the quietest axleback available with the exception of possibly the Tanabe Medallion. And yet others who negate the latter by saying the TRD axleback currently available is not the same as the TRD axleback originally available a few years ago so it is louder than people think.

Back in 2002 or so, Lexus had an "L-Tuned" version of the IS300. It included an HKS muffler (plus Eibach springs and a body kit) as part of the package which was supposed to be good for an extra 6hp or so. Again, back then I figured since it was available from the dealer (I have a 2004 IS300), it couldn't be too obnoxious like most "fart cans". And it isn't. I like the sound and it is only slightly louder inside when cruising at 70MPH until you really stomp the gas and even then it is still not that loud.

So:

Is the TRD muffler loud or is it just slightly louder than stock while cruising? Can you carry on a normal (without raising your voice) conversation while cruising at 70MPH? Is the current TRD muffler different than the muffler they sold a few years ago? Is the Tanabe Medallion quieter?

Thanks, and again, sorry about starting another thread...