You can now acutally go to any of the auto nation group dealers in the country and order them even if you don't have a vin number. Look under their site to see if one is by you. In orlando we have courtesy honda in that group. The sound of a mugen exhaust matted with a buddy club race header is awesome. If you are looking for an exhaust that doesn't drown on the highway, looks great, and isn't lound until you hit vtec this is a great exhaust imo.Any Idea how to get the factory mugen??