EBC DP42361R Yellowstuff Rear Brake Pads for 2018-2021 Subaru WRX STI/2024 TR

Vehicle Fitment

• 2018-2021 Subaru WRX STI (Base, Limited) 2.5L Turbo H4 (AWD)
• 2024-2025 Subaru WRX TR 2.4L Turbo H4 (AWD) - with Brembo rear caliper

Fitment Notes

• Fits OEM rear caliper configuration on 2018-2021 STI and 2024-2025 WRX TR with Brembo rear calipers (FMSI D2118)
• Does not fit 2018-2021 Subaru WRX (non-STI) - different rear caliper application
• Does not fit 2022-2023 Subaru WRX - different rear caliper application
• Rear axle application only - sold as a set of 4 pads

Features

• Aramid fiber compound delivers strong cold bite - no warm-up required for street use
• Stable friction coefficient of 0.42mu maintained up to 450°C (842°F) with zero brake fade
• Updated 2021 copper-free formulation compliant with global environmental legislation
• Fully shimmed, chamfered, and slotted for smooth, quiet braking under all conditions
• Red Brake-In surface coating pre-applied to accelerate pad bedding after installation
• ECE R90 approved - performs at least as well as OEM from cold in all conditions
• Minimal rotor damage characteristics - compatible with OEM and performance rotors
• Nucap NRS mechanical back-plate attachment prevents pad delamination

Specifications

• Part Number: DP42361R
• FMSI Pad No.: D2118
• Position: Rear Axle
• Compound: Yellowstuff Aramid Fiber (4000 Series)
• Rotor Diameter: 326mm
• Pad Height: 63mm
• Pad Thickness: 20mm
• Center Hole Diameter: 58mm
• Bolt Holes: 5
• Rotor Type: Vented
• Friction Coefficient: 0.42mu
• Max Operating Temperature: 450°C (842°F)
• Construction: Shimmed, Chamfered, Slotted
• Surface Coating: Red Brake-In coating (pre-applied)
• Copper Content: Copper-free (2021+ formulation)
• Approval: ECE R90 certified
• Warranty: 12 months / 10,000 miles

Included Components

• 4x EBC Yellowstuff Rear Brake Pads (DP42361R)

Product Description

The EBC Yellowstuff DP42361R is a direct-fit rear performance brake pad purpose-built for the 2018-2021 Subaru WRX STI and 2024-2025 Subaru WRX TR with Brembo rear calipers. Built on EBC's proven aramid fiber compound, these pads deliver noticeably stronger stopping power than the factory Brembo pads right from the first cold pedal press - a key advantage for a platform known for aggressive street use and the occasional track day. The compound holds its 0.42mu friction coefficient all the way to 450°C, ensuring consistent, fade-free performance whether you're on a mountain road or a track session.

Installation is direct-fit with no modifications required. Each pad ships pre-coated with EBC's red Brake-In surface treatment to shorten the initial bedding period. The 2021-updated copper-free formulation meets current environmental regulations and offers improved longevity compared to previous blends. For a complete axle upgrade, pair with the matching EBC Yellowstuff front pads for your specific STI or WRX TR application.