anybody get significant gains from this muff. or is it just preference/sound that everyone likes..?

 

Anybody....so much rave about them I would figure somebody has something to say....

 

all i can tell you is that they sound awsome, i have no stock baselines anymore

 

ttt....

 

I havent had one on my 5.3 (yet) but I can speak for the one I had on my 4.3... I had a pretty big magnaflow on it and it didnt sound bad like most aftermarket systems on v6s... I will say though that if its a nice tone you want that any magnaflow will give it to you. Just get one depending on the volume level you want.... the shorter the louder it will be.

 

got a sound clip for the man?

 

It depends on how sensitive your SOTP meter is, a muffler isn't going to make a dramatic gain. I'd check out the Magnaflow website and scroll through their sound clips..

 

There are quite a few threads on this subject. Any straight through designed muffler (like magnaflow) will flow nicely and free up a couple of horses. I'm pleased with my big ole magnaflow, but when it comes to sound it's a matter of personal preference.