Front and rear upgrades for the WRX
On the Subaru WRX (VB, 2022–2024), front kits come from Brembo and TTSPORT with 4- or 6-piston calipers, and we recommend 330–355 mm front rotors. TTSPORT also makes a 4-piston rear kit for this car with a 355 mm rotor.
With the rotor sizes we recommend, front kits need at least a 17- or 18-inch wheel, depending on the kit, and the rear kit needs 18 inches or larger. Spoke shape and offset can still get in the way, so we can check fitment if you send your wheel details.
Every kit uses brackets made for the WRX. You can choose high-carbon steel or carbon ceramic rotors, and all kits here are set up for street driving. Each kit covers one axle with two calipers, two rotors, pads, braided brake lines and mounting hardware. Kits are built to order and ship in about 15 business days.