My daughter has a 70cc BMX Mini ATV with a Locin engine. About a week ago the muffler broke off. I'm looking for a replacement exhaust as the the muffler and exhaust pipe were all one piece. Any idea where I can find a replacement. I've googled it and found lots of places that sell parts but nothing that looks like a direct match. I bought it off the internet and the dealer no longer stocks the parts since the lead ban came out.