I want the low grumble. I would probably have the basic CAI and tune and I dont know if it would be better to get straight pipe or O/R H-pipe and maybe a muffler, not sure which would give me that really low grumble. I mean theres the super 40's and loudmouths but I dont know if those sound like garbage on a v6.

 

from what I can tell choosing a muffler would come down to the classic super 40's vs mac.

 

I prefer MAC's on a sixer vs. flowmasters. I have some old school 40 series 2 chambers on my wife's 98 and it doesn't sound bad....still decently quiet even with it running straight out the mufflers. BUT like any other flowmaster that doesn't have a tail pipe it resonates in the car as usual.