So I’m aware I can fit Evo 4 discs to my pfl, is this the same front and rear? I can afford the brembo set up for now but the brakes are spongy and don’t inspire much confidence. Are there any other models from Mitsubishi that the callipers are interchangeable with? I read somewhere that the GTO caliper can be bolted on? Just wondering if that’s at all possible and what if any advantage it gives?