I have a stock 99 tj. I want to buy and exhaust cat back for it. Does anyone recommend a good kit? I once heard one that sounded good, but don't know what kind it was. I don't want a "bumblebee" sound. I would like something kind of throaty. Rusty's offers a kit with flowmaster or dynomax, any suggestions? I listened to borlas on theier web site and was not impressed. Thanks in advance