SKU: 1B3.8048A3
Brembo 04-17 WRX STi Front GT BBK 4 Piston Cast 2pc 355×32 2pc Rotor Slotted Type3-Silver
This Brembo GT Front Big Brake Kit upgrades braking on 2004-2017 Subaru WRX STI models with 4-piston cast monobloc calipers and 355x32mm two-piece slotted rotors in Type3-Silver finish. Larger rotors and multi-piston design deliver consistent stopping power and heat management during track or street driving. Bolt-on installation uses factory mounting points for quick fitment.
Key Features
- 4-Piston Cast Monobloc Calipers: Rigid aluminum construction clamps rotors with high force for sharp response and pedal modulation
- 355x32mm 2-Piece Slotted Rotors: Alloy hats reduce unsprung weight while slots clear gases and dissipate heat to fight fade
- Type3-Silver Finish: Hard anodized coating protects against corrosion and road salt for long-lasting appearance
- High-Performance Brake Pads: Friction material provides strong initial bite, low dust, and endurance under repeated hard stops
- Complete Hardware Kit: Includes caliper brackets, pads, stainless lines, and fittings for plug-and-play assembly
Product Notes
- Minimum 19-inch wheel diameter required for clearance
- Perform proper bed-in process after installation for peak performance
- Oversized components ship in protective packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Bolts directly to OEM knuckle and hub locations without adapters
- Compatible with factory ABS sensors and parking brake cables
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Subaru | Impreza WRX STI | Sedan/Hatchback |
| 2008-2014 | Subaru | Impreza WRX STI | Sedan/Hatchback |
| 2015-2017 | Subaru | WRX STI | Sedan/Hatchback |
Why Choose Brembo?
- Supplier to Formula 1 and World Rally Championship teams
- OEM brakes for Ferrari, Porsche, and Lamborghini vehicles
- Engineered in Italy with over 60 years of racing development
Frequently Asked Questions
- Q: Does this kit fit 2015-2017 WRX STI models?
A: Yes, covers all 2004-2017 Subaru WRX STI sedan and hatchback variants with direct bolt-on fitment - Q: What caliper material and finish are used?
A: Cast aluminum monobloc calipers with Type3-Silver hard anodized finish for strength and corrosion resistance - Q: What warranty applies and is installation covered?
A: 24-month manufacturer warranty on defects. professional installation advised to maintain coverage
Shipping & Handling
- Method: UPS Ground Freight
- Availability: In stock – ships same or next business day
- Packaging: Heavy-duty oversize box 29 x 19 x 13 inches
- Weight: 74 lbs
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