Do the PP's come with water-to-oil coolers that are plumed into the radiator core? I mean I guess it doesn't matter really I am going to go with drilled rotors and upgraded brake pads anyways. I already have H&R springs so that's taken care of. The only thing I wouldn't have is the gearing which from what I've read doesn't matter if you get a tune anyways. Plus the water to oil coolers. I guess I could upgrade the radiator if I wanted to.