DBA 4000 Series XS Crossdrilled Slotted KP Rotor (Front)

2017-2021 Subaru STI

Ships for free in the 48 states

SKU: DBA43050XS-10We price match!

Only 2 left!


  • Drilled and slotted
  • Designed to only work with the Brembo Spec R 6-pot calipers
  • Improves your stopping power for the street and weekend track events
  • Front location 
You will earn Reward Points with this Purchase.


DBA 4000 XS Crossdrilled/Slotted Rotors Front 


  • Front location 
  • T3 Slot 48 precision CNC machined slots
  • These are tri-symmetrical curve slots that will dampen the vibration which makes for a quieter, more responsive and smoother brake pedal feel
  • Also designed with the Kangaroo Paw 144 diamond teardrop pillar ventilation system
  • Increases the surface area resulting in greater heat dissipation
  • Minimizes brake fade and increases braking performance
  • Constructed using XG150 High Carbon Alloyed Iron
  • Allows for a greater thermal capacity which allows the rotor to handle constant extremes of heat over extended periods of time
  • Minimizes the risk of warping or cracking
  • Designed with Thermographic Temperature Monitoring which are heat paint markings that will change color at a specific temperature threshold which gives the driver an idea of peak braking temperatures
  • The Thermographic Temperature Monitoring will allow the end-user to choose what brake pad to use
  • Designed with paint protection on non-friction areas which will help reduce corrosion, and it stops any unsightly rust formation



  • Sold as a single rotor
  • Front location
  • These particular rotors will only fit models with the Brembo Yellow Spec R-Pot Calipers and 19-inch wheels



For those of you who want to improve the stopping performance in your Subaru, you will be pleased with these examples from DBA. The DBA 4000 Series Drilled / Slotted Rotors are an excellent choice for those of you who want a high-performance brake rotor that can surpass the performance and braking capacity of your OEM rotors. These rotors have been designed using the latest in braking technology, and feature a drilled and slotted design that will increase the stopping performance of your vehicle for street and high-performance driving conditions. 




People who viewed this item also viewed

0 customer reviews

Average rating
(based on 0 reviews)
Ease of Installation
Fit / Quality
Overall Satisfaction

Write Your Own Review

Only registered users can write reviews. Please, log in or register


No questions have been asked about this product.

Upload images for this product