Time to clear out some of the excess bits that I have laying around.

Everything in this first pic is 2.25". There are 7 T-Bolt clamps.

Everything in this second pic is 2.5". There is 1 T-Bolt clamp.

From top to bottom in this third pic is:
2" to 2.25" 45* bend
2.25" to 2.5" 45* bend
2.25" to 2.5" straight
2.25" to 3" straight

All silicone couplers and larger pieces of pipe are $6 each. T-Bolts are $2. Prices do not include shipping. I would be glad to make deals for multiple pieces. Feel free to ask for pics or measurements of anything. PM, call, or text me. Mike. 719-650-2259