I'm gonna probably need a couple of 90 degree in the 2 1/2" then. Do you ship or only do local sales? What about payment, PayPal?
BTW- Here is an old webpage of mine of my piping. My brother and i did this project about 3 years ago for my old GST. I removed it all prior to selling it and that's what is going on my GSX. You can see the 2 1/4" lower piping, it's shape like a big "U".
http://mis15437.tripod.com/griffin_20x10.htm