So I have been wanting to go stage II for a while. Now I have the opportunity to. I stumbled upon a listing for $40. The kid is reverting the car back to stock for sale. He had purchased it on ebay and classified it as an "ebay style pipe". So I assume its a no name component. So my question is, should I be concerned about installing this on my car? It is stainless steel. I have also had many people say " a downpipe is just a pipe". So what are your views on this?