The LED bulbs you have listed are very bright, but generate a lot of heat, thus the fans. They haven't been on the market very long, and the light needs a projector even more than the HID's for proper focusing.
Here's a great video showing halogen, HID, and LED in a great comparison in proper projection housings.
Is there a kit for the 97 tbird for HID conversion?
Like to get one
Nope, you have to get a projector that fits and install it yourself. You might be able to send off your headlights to have a company or individual do all the work for you, but its gonna add a lot to the cost.