Brothers Performance has 1999-04 Mustang Brake Kits (aka Big Brake Kits or BBK’s) from all of the big names in brakes. Baer Brakes, Stop Tech, Brembo, Ford Racing to name a few! We also have performance brake rotors and brake pads assembled in year-specific Mustang brake kits. Now that you have the horsepower to get your “New Edge” 1999-04 Mustang up to speed, you need a real brake upgrade to slow it down quickly and safely.