I just bought my Magnaflow 2.5 inch from that same place
Buy IT Now price was $57.68 or Best Offer. I submitted an offer of $50.00, and they accepted, still with free shipping
so if you buy from these guys, make sure you do best offer, They accepted my offer within five minutes
that you exhaust would be 2.25", but make sure you measure first, then order.
I did a search on their store for 2.25" Magnaflow cat, and came up with these
If you don't need an O2 sensor on it, or the air line, I would check out this one MagnaFlow Oval Catalytic Converter 2.25" - 94005
$67.21 Buy It Now... like I said earlier, I would submit a best offer and get it for less
Don't order yet, make SURE this is what you need, and measure first to make sure it is the right size. If everything is what you want / need, I would go for it. I recieved mine in about three business days.