One of the most important and often one of the most overlooked performance upgrades, the braking system.  When it's time to shut down that screaming Subaru and you stand on the brake pedal,  you'll find out real fast if your brakes can keep up or not!  All that extra power needs to be tamed and upgrading the brakes is the safest solution.  FastFlat4 offers many performance brake upgrades keeping safety and performance in mind.