I've recently put a new muffer on my exhaust as the old one was stuffed which is what I thought was making the car so loud..
It has taken some of the bark away but the car is still very loud and "droney".. The exhaust is 3" all the way through with a cat converter and a 5" cannon.
I've called up Right Price and they told me they could fit a resonator which might quieten it down a little, or they could fit a bit dearer one which will rob the car of some power.
My question is, what sort of power loss should I be expecting>????