would it benefit me more to do a bear front brake upgrade kit(2 piston calipers, slotted and drilled rotters, high performance pads, stainless stell lines) or just do a rear disc..they cost about the same but most say the front bear will do better then the stock all wheel disc...i was suprised i thought the all wheel disc would do alot better..either way i need a brake upgrade cause iit goes like hell and stops like crap