replacement coupler for GE intake?

[91ma70]

Just want to verify if a 3.25inch coupler with a 45 degree bend will suffice as a replacement (GE intake). The specific piece is the the coupler right after the Helmholtz resonator that connects to the entry point of the throttle body. I think it is 3.25, since the diameter of the entry point of the throttle body is little bigger then 3 inches. The dealer quoted a ridiculous amount and i have a massive crack running through (taped up).

Here is a link: http://www.siliconeintakes.com/produ...bded1045b2dac7