Your car sounds damned nice haha! But is it loud? tomorrow i get in a Flowmaster Hushpower pro(3" in and out) and a Vibrant ultra quiet res to complement the Borla 40944, So if the Vibrant fits, that makes 3(hes THREE) Mufflers in my system...... I'm that man who wants a nice sounding, not alarming not neighbor annoying 3" system. If this fails, I'm selling the cat-back and putting stock back on.