DBA 4000 Series XD Crossdrilled Dimpled Front Rotor - 2017-2021 Subaru STI
DBA 4000 Series XD Crossdrilled Dimpled Front Rotor - 2017-2021 Subaru STI
DBA
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PRODUCT DETAILS
RallySport Direct proudly carries a great selection of high-performance braking solutions brought to you by DBA.
The DBA 4000 XD Series Drilled / Dimpled 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 dimpled design that will increase the stopping performance of your vehicle for street and high-performance driving conditions.
DETAILS:
- Front location
- Unique drilled and dimpled design
- 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 XG-150 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
NOTES:
- Sold individually
- Front location
- These particular rotors will only fit models with the Brembo Yellow Spec R-Pot Calipers and 19-inch wheels
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RallySport Direct proudly carries a great selection of high-performance braking solutions brought to you by DBA.
The DBA 4000 XD Series Drilled / Dimpled 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 dimpled design that will increase the stopping performance of your vehicle for street and high-performance driving conditions.
DETAILS:
- Front location
- Unique drilled and dimpled design
- 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 XG-150 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
NOTES:
- Sold individually
- Front location
- These particular rotors will only fit models with the Brembo Yellow Spec R-Pot Calipers and 19-inch wheels
