Skip to content
Clear Car Save Vehicle
Skip to product information

PowerStop

Rear Z23 Coated Brake Kit

Fits: 18-21 WRX STI

Profile Avatar

Talk to an Enthusiast

Verify Fitment & Product Recommendations

M-F 9:00AM - 6:00PM

Out of stock
PowerStop Rear Z23 Coated Brake Kit
Fits: 18-21 WRX STI

Fitment

Please Note: Fits 2018-2021 Subaru WRX STI (rear). PowerStop Z23 coated rear brake kit. Part CPK8496-23 (retailer fitment-verified). Legacy '[24 WRX]' tag was a feed error — corrected.
  • 2018-2021 Subaru | WRX STI

Description

The PowerStop Rear Z23 Coated Brake Kit, part CPK8496-23, is a rear-axle brake upgrade for the 2018-2021 Subaru WRX STI. Fully coated rotors pair with Z23 Evolution Sport carbon-fiber ceramic pads for stronger stopping power, low dust, and lasting corrosion resistance.

  • Rear-axle coverage: fully coated rotors and Z23 carbon-fiber ceramic pads.
  • Z23 Evolution Sport pads boost stopping power over OE with a low-dust, low-noise formula.
  • Fully coated rotors resist rust and corrosion, including inside the vanes.
  • Premium stainless-steel hardware and high-temp brake lubricant included.
  • Part number: CPK8496-23.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For PowerStop warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov