Buying GT takeoffs

GT Take off's?

Well I have a set laying in my garage, that I took off my 04GT a few months ago.
But I think my son wants them for his screaming yellow 3.8L 04.

But anyway I have seen them on ebay and some time they
sell for less than $20..
 
Shipping is usually the reason for higher cost. If you can find some within driving distance it's usually worthwhile to get those. I bought some last year from eBay for $100 shipped. You can also use a Mach 1 catback, which show up from time to time on Mach 1 sites.