What is the main benefit of R1 Optimum OE brake pads over standard OEM pads?

R1 Optimum OE brake pads are designed for improved longevity and performance compared to standard OEM pads. They offer a lower price point while aiming for superior braking response and reduced dust.

Will these brake pads require any modifications to install on my Subaru WRX STI?

No, these are a plug-and-play design. They are intended to fit directly onto your vehicle without requiring any modifications for installation.

Are these brake pads safe for everyday driving?

Yes, these brake pads are recommended for daily use. They are formulated to provide consistent braking performance and a comfortable pedal feel for everyday driving conditions.

R1 18-25 Subaru WRX STI Rear R1 Optimum OE Brake Pads

1 / 4

Specifications

Brand: R1 Concepts
Part #: 2551-2118-00
UPC: 194873099626

R1 18-25 Subaru WRX STI Rear R1 Optimum OE Brake Pads

Name: R1 18-25 Subaru WRX STI Rear R1 Optimum OE Brake Pads
Brand: R1 Concepts
Price: 38.58 USD
Availability: InStock

$38.58

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2018-2021 Subaru WRX STI. Rear R1 Optimum OE Brake Pads offer long wear, low dust, and consistent braking.

Key Features

Fits 2018-2021 Subaru WRX STI and 2024-2025 Subaru WRX.
Provides friction performance matching original equipment for safe braking.
Offers a consistent pedal feel and superb brake response.
Rotor-friendly design promotes longer life for both pads and rotors.
Low dust formulation keeps wheels cleaner.
100% asbestos-free.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Fits these vehicles

Subaru WRX 2024-2025
Subaru WRX STI 2018-2021

Product Details

R1 Concepts is known for making well-built brake components. For your 2018-2021 Subaru WRX STI, these R1 Optimum OE rear brake pads are a solid option that aims to improve on the original equipment. They're designed to give you that same safe braking feel you expect from the factory, but with some notable upgrades.

These pads are made to last longer, both for the pads themselves and your rotors, thanks to their rotor-friendly formulation. You’ll also notice less brake dust, which means cleaner wheels, and a more consistent pedal feel when you apply the brakes. Installation is straightforward, as they are a plug-and-play design, meaning no modifications are needed to get them on your car for daily use.