DBA 4000 Rear Slotted T3 Series Rotor Subaru STI 2018-2021 | 43051S-10

Part #: 43051S - 10. This DBA 4000 rear slotted rotor is designed for 2008 - 2021 Subaru STI models. It's sold individually, with the price per rotor. The rotor features a rear - location design. Its tri - symmetrical curve slots provide a quieter, more responsive, and smoother braking experience. The Kangaroo Paw 144 diamond and tear - drop pillar ventilation system boosts the surface area, enabling better heat dissipation. Made from XG150 High Carbon Alloyed Iron, it minimizes warping and cracking, extending the rotor's lifespan. Thermographic Temperature Monitoring uses heat paint markings to show peak braking temperatures clearly. The paint protection on non - friction areas prevents corrosion and rust. It comes with a 12 - month or 12,000 - mile warranty from the purchase date. These features make the DBA 4000 series an excellent choice for street cars and weekend track enthusiasts. It's a durable alternative to drilled rotors, with the same hot - brake gas dissipation effect.

Using your DBA 4000 rear slotted rotor is straightforward. Just install it as you would with any standard rotor for your 2008 - 2021 Subaru STI. Make sure to follow the manufacturer's installation instructions. When driving, expect a smooth and quiet braking experience, thanks to the unique slot design. As for maintenance, regularly check the rotor for any signs of excessive wear, warping, or cracking. You can also clean the non - friction areas with a mild cleaner to keep the paint protection effective. Avoid using abrasive materials that could damage the rotor's surface. If you notice any issues like unusual noises or reduced braking performance, it's a good idea to have the rotor inspected by a professional. Remember, the warranty is valid for 12 months or 12,000 miles from the purchase date, so keep your receipt handy.