Despite not being an overly large car, the 2013 Focus ST isn't exactly light, with a curb weight of around 3150 lbs, depending on options. While your factory brakes do a fairly decent job of bringing all that mass to a halt, they really struggle in applications where hard, consistent braking is needed. After you grab a few brake upgrades from Stage 3, your Focus ST will be transformed into a mean, late-braking monster, especially if you invest in one of our Wilwood Focus ST Big Brake Kits. These high-quality brake kits are an excellent choice for both aggressive street and dedicated track cars that need a serious boost in braking power. If the Wilwood kits are out of your price range or if you just need that kind of stopping ability, then our uprated factory replacement systems from StopTech and other high-quality manufacturers will get your Focus ST improved performance without breaking your bank or your spine. After you've grabbed some uprated braking components, make sure to take a look at our intakes and tuners, exhaust systems, or suspension upgrades.