I purchased the Magnaflow 11225 - (Satin Stainless Steel 2.25" Oval Muffler)

It sounds great. Throaty when you start it up, then it kinda goes away until you step on it.

This is my third muffler. When I bought my VX it had a powervault 2 installed and sounded VERY loud. Especially when cruising down the highway. My second was quiet, but not stainless steel so it rotted away. Then I got this one and am VERY happy with the results. Highly recommend it.

http://www.amazon.com/gp/product/B000COWU7A