The 2018 STI finally got a much overdo brake up-grade to Brembo 6-Piston brakes up front, and larger front and rear rotors.
The only problem is that they are very expensive rotors, and there have not been many aftermarket options up to this point.
But KNS has changed all that. They worked with Disk Brakes Australia (DBA) to come out with a front and rear replacement rotor for the 2018+ STI that is very reasonable priced, and is made up of all the features that you would expect from a DBA and KNS rotor.
If you are tracking your STI, or if you just need some replacement rotors, there are a great option for you!
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.