Hi, Thanks to all that replied. Good to know there are several options. I googled it before posting here and not much came up, mostly bigger for auto exhaust, same as what i saw in local auto parts stores.
As for it floating around USPS I was thinking it was just lost at this point, since I ordered Dec 18 last year. Rt 21 trading refunded my money today which took one day (thank you Paypal) so they must of never shipped it. Don't understand why a company would take your money and never get back to you for 3 months. Just bad business!