I hate to say it, but I have to ask it. I have been searching through eBay, and I don't know too many good auto parts websites, so that would help too. The over sound of it doesn't matter, anything is better then stock.

Oh, and: This doesn't count

 

thrush welded is just like a flowmaster and very inexpensive you can pick it up at autozone or advance auto i think

 

glasspacks are fairly cheap as well usually around $20 or so.