I've been looking for the perfect silencer for about 3 months. I've owned Borla, Flowmaster, Flowtech and many other unnamed brands. It's all over now. i found this Professionally installed and I've been unhappy ever since! Runs smooth at idle, but growls a bit under hard acceleration! From an old vet. do the right things Go ahead, don't hesitate. Buy this. YOU WILL NOT BE DISAPPOINTED! Walker 22719 Quiet Flow Stainless Steel Muffler!