# Stoptech 18-20 Subaru WRX/STI Rear Right Slotted Sport Brake Rotor

StopTech Slotted Sport Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers that look great behind your wheels – and offer significantly improved braking performance. The unique slotting aids with heat and brake dust dispersal; prevents glazing of the pads; adds bite and improves wet and dry braking performance. Built to last; the black e-coating provides protection from corrosion and the high carbon metallurgy (in most applications) offers quieter operation; better crack resistance and increased performance.

-   Premium rotor with advanced metallurgy that greatly reduces pad squeal. Especially effective with higher friction; European style brake pad compounds. Slotted for increased bite; improved looks and better performance
-   Black E-Coated Non-Friction - Corrosion Protection
-   Double Disk Ground For Consistent Friction Surface
-   Superior Resistance To Cracks From Thermal Stress
-   Increased Initial bite and Wet Weather Response
-   Directional Curve Vane Designs On Selected Apps
-   Cryogenic Treatment Reduces Residual Stress
-   Slots Helps Evacuate Gasses/Dust/Heat
-   Direct OE Replacement

This Part Fits:

Year

Make

Model

Submodel

2018-2021

Subaru

WRX STI

Base

2018-2021

Subaru

WRX STI

Limited

2019

Subaru

WRX STI

S209

2018

Subaru

WRX STI

Type RA

## Details

- **Price:** 353.0 CAD
- **Vendor:** Stoptech
- **Type:** Brake Rotors - Slotted

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 353.00 CAD | In stock |

## Images

- Photo - Primary
- User 9
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/stoptech-18-20-subaru-wrx-sti-rear-right-slotted-sport-brake-rotor)
> Updated: 2026-07-01