I have a question. I'm converting to Cobra brakes in the front of my GT. All I have are the calipers, brackets, and the bolts that go into the back of teh calipers. What else will I need? Not counting fluids/pads.
You might need different wheels, ones that will provide clearance for the larger brakes. Take some measurements. The Cobra rotors are 13", I believe. Don't forget to account for the caliper.
I think you also need need new hoses because the GT hoses have a different fitting to the caliper than the Cobra calipers use. I am fairly sure about this, but definitely not 100% sure ... so make sure.