Are the 05 Brake Calipers an upgrade for the 01, I know the 05 has a 2 piston caliper on the front, I just dont know if my 01 is a 1 or 2 piston caliper

 

The 01 are 2 piston calibers as for the 05, but the 05 have a little larger rotor since the sweep area is larger than the previous years (99-04). Keep in mind the 05 has drum brakes on the rear which I have found out they suck just like before.