Looking for a cat back stainless steel exhaust system for my tahoe and am having quite a hard time finding one. I called Magnaflow and Borla and both said they dont make one for my tahoe, although Ive seen them for sale on ebay??? I have heard the flowmaster on my friends 4-door and it is a little louder than Id want. So can anyone help me with some suggestions? Gibson? any other company make one for my tahoe?