EBC Redstuff Brake Pads for Subaru Select::2015-2021 WRX Rear (DP31584C) We also monitor fuel trim

We also monitor fuel trim correction factors and all OBDII sensors during R&D to eliminate leaning the engine out and/or throwing a check engine light

This high performance package includes pistons and connecting rods designed for R35 GT-R with higher engine output

Vents to the back of the valve cover

as well as your peace of mind

EBC Redstuff Brake Pads for Subaru Select::2015-2021 WRX Rear (DP31584C) We also monitor fuel trimEBC Redstuff Ceramic brake pads for the Subaru WRX, STi and BRZ models. The Red ceramic pads offer the lowest dust formula with a good bite great for modified street cars. Features the "Brake In" surface coating for instant safe braking after install. Sold as a set for front or rear. Please confirm your options in the purchase menu carefully. Vehicle Fitment: Front: Rear: 2004 2017 STi DP31210C DP31538C 2018 2021 STi DP31591C DP32361C 2002 2003 WRX