good post to dig up. Thanks.

 

I am a fan of Flowmaster's sound, as well (at least on V8s). However, on the V6, they aren't the best sounding option. The V6 suffers from a lot of drone, and the Flows tend to really bring it out. I experimented with a few different models of their mufflers on a 4.0 Ranger I had a few years ago. Nothing cured it, but the mufflers with delta flow seemed a little better.

The absolute best sounding system I have heard for the S197 cars (both V6 and V8) is from Corsa. They have 3 models for the S197, but be prepared to spend some $$. The last time I checked, they started around $700US for a pair of mufflers...A V6 owner would still need to source an X-(or H)pipe, over axle pipes, clamps, and muffler hangers for the left side...Ouch!!

 

Magnaflow.com

 

flowmaster sells a miffler for the V6 stang and it sounds really good my buddy has one on his.

 

I would have to say Magnaflow I have a Cat back on my V6 Firebird the sound is very good a bit of a drone around town but on the Highway it is better. I want to do a complete system and headers on my GT but I will use the Magnapacks for that.