Factory brakes are terrible. You can easily out drive regen on a spirited drive. I guess the positive side of using the brakes is the calipers won’t ever seize upsure, if your car is used exclusively as a day to day car…
Let’s see… heavy, quick accelerating car, will burn through pads and rotors quicker than you can you imagine by the time you get to your third hot lap, or aggressive canyon run. I’d rather not plow through another car, run off the track or cliff…
High performance brake fluid, pads, steel lines and rotors are usually the first considerations before going full send with a BBK.