What does it say on the Red Calipers? We'll need to know who made the calipers in order to find out what big brake kit you have on the front.
The stock front calipers on 02-05's only have two pistons. Looks like you have a four piston setup.
The rear brakes look like the stock style. If you are doing the rear and the disks didn't fit then you likely have the H6 rear disk upgrade.
H-6 brake upgrade for dummies - NASIOC