SKU: 1B2.7008A3
Brembo 15-21 WRX Front GT BBK 4 Piston Cast 2pc 332×32 2pc Rotor Slotted Type1-Silver
This Brembo GT front big brake kit upgrades 2015-2021 Subaru WRX braking with 4-piston cast calipers and lightweight 332x32mm 2-piece slotted rotors. It delivers consistent stopping power under hard driving by shedding heat and gases effectively. The silver Type1 finish adds style and protection to match WRX performance demands.
Key Features
- 4-Piston Cast Calipers: Fixed opposed pistons sized 42mm/38mm/42mm/38mm provide firm pedal response and even pad pressure for track or street use.
- 2-Piece 332x32mm Slotted Rotors: Aluminum center hat reduces unsprung weight by 3kg per corner while slotted surface clears brake dust and resists fade during repeated stops.
- Type1 Silver Finish: Heat-resistant paint on calipers withstands road salt and brake fluid splatter for long-lasting appearance.
- Complete Kit Contents: Includes calipers rotors pads stainless steel brake lines hardware and all fittings for bolt-on installation.
- GT Series Engineering: Radial mount design from Brembo motorsport tech improves rigidity and modulation over stock single-piston calipers.
Product Notes
- Brake pads are performance compound included and pre-bedded for immediate use.
- Follow Brembo bed-in procedure after install to condition rotors and pads.
- Oversized item requires secure packaging for safe delivery.
Installation Notes
- Professional installation recommended.
- Bolt-on fit uses OEM mounting points no suspension changes needed.
- Compatible with stock 17-inch wheels ABS sensors and master cylinder.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | Base |
| 2015-2021 | Subaru | WRX | Limited |
| 2015-2021 | Subaru | WRX | Premium |
Why Choose Brembo?
- Supplies brakes for Ferrari Lamborghini and Porsche production cars.
- High-carbon rotors and rigid calipers handle high-speed abuse.
- Italian-made components ensure exact tolerances and reliability.
Frequently Asked Questions
- Q: Does this kit fit 2015-2021 Subaru WRX STI models?
A: No this kit is engineered specifically for WRX sedan models STI requires separate Brembo STI GT kit due to different hub and knuckle specs. - Q: What rotor material and design details?
A: Rotors feature high-carbon cast iron friction ring with 6061-T6 aluminum hat slotted symmetrically for all-season use and curved vanes for cooling. - Q: What warranty coverage applies?
A: Brembo provides 24-month unlimited mileage warranty on calipers and rotors against defects when installed by certified shop.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Heavy-duty box 22 x 18 x 16 inches
- Weight: 68 lbs





Reviews
There are no reviews yet.