When you're fighting for tenths of a second on track, having a brake system that provides confidence is of paramount importance. Essex Designed AP Racing Competition Brake Kits are designed to make you go faster, period. While some of our road and track customers prefer our slightly more subdued AP Racing Factory Big Brake Kits, others are looking for something more keenly focused on pure performance. When daily driving requirements take a back seat to lower lap times, our Competition Kits are the perfect fit.