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SKU: USR1056 | UPC: 840655083337
EBC 03-04 Subaru Impreza 2.0 Turbo WRX STi USR Slotted Front Rotors
EBC USR1056 slotted front brake rotors deliver enhanced performance for 2003-2004 Subaru Impreza WRX and WRX STI models. These 325mm vented rotors feature narrow USR slots that promote cooling airflow and clear brake gases for consistent stopping power. British-made from high-quality grey iron, they pair perfectly with FMSI D1001 high-friction pads to extend pad life and reduce fade during hard driving.
Key Features
- USR Series Sport Slotted Design: Narrow slots minimize air noise while improving wet and dry braking by wiping debris and gases
- Precision Dimensions: 325mm diameter, 30mm thick, 55mm height, vented with 5 bolt holes and 58mm center bore for exact OEM fit
- Advanced Cooling: Slots channel air to keep brakes running cooler and prevent heat buildup on track or street
- Pad-Friendly Surface: Keeps pads smooth and flat for even wear and longer service intervals
- Reduced Fade: Maintains strong performance at high speeds with proven dynamometer-tested engineering
Product Notes
- Sold as a pair for complete front axle upgrade
- Best results with matching EBC Yellowstuff or Redstuff high-friction pads
- Box dimensions 12.5 x 12.5 x 3.2 inches, product weight 25.4 lbs
Installation Notes
- Professional installation recommended.
- Direct replacement for OEM rotors, no modifications required
- Compatible with factory calipers, hubs, and hardware on listed models
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2004 | Subaru | Impreza | WRX |
| 2004 | Subaru | Impreza | WRX STI |
Why Choose EBC?
- 60-year history blending brake materials for real-world performance
- British precision machining and grey iron casting with full UK quality control
- 8 dynamometer test rigs ensure reliability across millions of miles
Frequently Asked Questions
-
Q: Will USR1056 fit my 2004 Subaru Impreza WRX STI?
A: Yes, these are direct-fit front rotors for 2004 Impreza WRX STI sedans with 325x30mm OEM specs, 5x100 bolt pattern -
Q: What material are these rotors made from?
A: High-quality grey iron sourced and machined in the UK to exact tolerances for strength and heat dissipation -
Q: What is the warranty on EBC USR1056 rotors?
A: Backed by EBC 12-month or 10,000-mile warranty against defects when installed properly
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure individual sleeves in cardboard box, 12.5 x 12.5 x 3.2 inches
- Weight: 25.4 lbs
Brake Rotors
Brake rotors work with brake pads to bring your vehicle to a controlled stop. Upgrading from worn or stock rotors to a performance or OE-quality replacement improves braking consistency, reduces fade, and restores the original factory feel. Popular ProductsPopular brake rotor choices include EBC Brakes USR slotted rotors, Brembo OE-replacement rotors, StopTech Sport cross-drilled and slotted rotors, and Centric Premium rotors for OE-quality service replacement. What is the difference between slotted, drilled, and blank rotors?Blank rotors are standard OE-style with no machining, suitable for daily drivers. Slotted rotors have channels cut into the face for debris evacuation and improved high-heat performance. Cross-drilled and slotted rotors combine both features but may crack under extreme track use. How do I know when brake rotors need replacement?Replace rotors when rotor thickness falls below the minimum spec stamped on the rotor hat, when lateral runout exceeds 0.003 inches, or...
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Welcome to our exclusive Brake Rotors - Slotted collection, designed for performance enthusiasts who demand the best from their vehicles. Slotted brake rotors provide improved heat dissipation and better grip, ensuring that you can stop on a dime, even in the most challenging conditions. This collection features a wide variety of high-quality slotted brake rotors, perfect for enhancing your vehicle's braking performance. Why Choose Slotted Brake Rotors? Slotted brake rotors offer several advantages over traditional rotors, including: Enhanced Stopping Power: The slots on the surface of the rotors help to channel away dust and debris, providing a cleaner contact area for the brake pads. Improved Heat Management: Slotted designs allow for better airflow, reducing the risk of brake fade during intense driving situations. Durability: Our slotted brake rotors are crafted from premium materials, ensuring longevity and consistent performance. Shop with Confidence Each product in our...
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Performance Brakes, Brake Pads, Rotors & Big Brake Kits Shop premium performance brake parts, brake pads, brake rotors, big brake kits, brake calipers, brake line kits, stainless steel brake lines, brake hardware, brake master cylinders, brake drums, brake shoes, hand brakes, and brake adapters at Black Ops Auto Works. This collection is built for drivers who need dependable stopping power, improved pedal feel, fade resistance, and braking confidence for street performance, towing, daily driving, racing, off-road use, and custom builds. Whether you are upgrading a muscle car, truck, SUV, Jeep, Dodge, Ford, BMW, Audi, Nissan, Honda, Subaru, Lexus, Hyundai, Mazda, Infiniti, Toyota, or track-focused vehicle, our Brakes collection includes high-quality brake system components designed for fitment, durability, and performance. Brake Parts from Top Brands Shop trusted brake brands available in our catalog, including: DBA brake rotors EBC Brakes pads and rotors Hawk Performance brake ...
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EBC Brakes
EBC Brakes is a leading manufacturer of performance brake pads and rotors for cars, motorcycles, bicycles, and ATVs. With a dedicated engineering team, EBC produces compound-specific brake pads matched to different driving applications, from daily commuting to track use. Popular Upgrades Top-selling EBC products include Greenstuff and Redstuff brake pad sets for daily drivers and street performance vehicles, USR slotted sport rotors for improved stopping bite, and full brake kits that pair pads and rotors for consistent performance out of the box. What EBC brake pad compound should I choose? EBC offers multiple compounds for different driving styles. Greenstuff pads are designed for light daily driving with low dust. Redstuff ceramic pads suit performance street use. Yellowstuff pads are engineered for aggressive street and track driving. Bluestuff pads are track-focused and require proper warm-up. Do EBC rotors come slotted or drilled? EBC offers a range of rotor configurations inc...
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