DBA 3051S-10 T2 Slotted Rear Brake Rotor for 2015-2021 Subaru WRX STI w/Brembo

Vehicle Fitment

• 2015-2021 Subaru WRX STI (2.5L Turbo H4, AWD, with Brembo 6-Piston Front Calipers and 19" Wheels)

Fitment Notes

• Fits STI models equipped with Brembo 6-piston front and 2-piston rear brake package
• Requires 19-inch or larger wheels for clearance
• Does not fit standard WRX models or STI models with 4-piston Brembo front calipers
• 10-stud hole pattern provides compatibility with both 5x100 and 5x114.3 bolt patterns
• Sold individually; order two for a complete rear axle set

Features

• T2 bi-symmetrical slot design with CNC-machined curved slots for quieter, smoother braking
• Patented Kangaroo Paw ventilation system delivers up to 20% better heat dissipation
• CBN (Cubic Boron Nitride) machine-turned finish minimizes disc thickness variation
• Slots increase exit points for brake dust and gases, enhancing pad bite
• High-carbon alloyed iron construction for durability under repeated hard braking
• Anti-corrosion painted non-friction surfaces for long-lasting appearance
• Bi-directional design allows universal left/right installation
• Direct OEM replacement with no modifications required
• Australian-engineered with over 40 years of braking expertise

Specifications

• Position: Rear
• Rotor Diameter: 328mm (12.9 inches)
• Rotor Thickness: 18mm
• Bolt Pattern: 5x114.3 (10-stud dual-drilled)
• Rotor Type: Vented, Slotted
• Slot Design: T2 Bi-Symmetrical
• Ventilation: Kangaroo Paw Internal Vane
• Material: High-Carbon Alloyed Iron
• Finish: CBN Machine-Turned with Painted Hat
• Weight: Approximately 9.1 kg (20.0 lbs)

Included Components

• 1x DBA 3051S-10 Street Series T2 Slotted Rear Brake Rotor

Product Description

The DBA 3051S-10 Street Series T2 Slotted Rear Brake Rotor is a direct-fit upgrade for 2015-2021 Subaru WRX STI models with the Brembo 6-piston brake package. The T2 bi-symmetrical slot pattern improves brake dust and gas evacuation for better pad bite, while the Kangaroo Paw ventilation system provides up to 20% better heat dissipation than stock. High-carbon alloyed iron and CBN machine-turned surfaces deliver consistent pedal feel and extended service life. Backed by a 12-month/12,000-mile warranty.