My analysis of this Automotive product showed that it's just an overhyped brake upgrade. The K1920 Evolution Drilled Slotted Ceramic failed to deliver the promised performance improvement on my sports car. The pro about this product is its aesthetic appeal, but it's not enough to justify the high price tag. The con is its poor functionality and lack of stopping power, making it highly unreliable during crucial situations. Overall, I wouldn't recommend this brake upgrade to other performance car enthusiasts.