EBC BSD Rear Rotors - 2015-2021 Subaru WRX (Non Eyesite) PDM_stickers-and-vinyls or if the belt is

or if the belt is showing signs of wear

Front and Rear Positions Both Matter

Whiteline's 22mm adjustable rear bar adds meaningful rear roll stiffness over the OEM spec

you are looking at the PERRIN Performance Boost Tube Kit

EBC BSD Rear Rotors - 2015-2021 Subaru WRX (Non Eyesite) PDM_stickers-and-vinyls or if the belt isEBC's BSD rotors feature a 'V' pattern which improves heat dispersion and helps the pads run cooler on average over OE style rotors. BSD rotors are a perfect addition to any vehicle looking to add performance and style to any vehicle. This Part Fits: Year Make Model Submodel 2015 2021 Subaru WRX Base 2015 2021 Subaru WRX Limited 2015 2021 Subaru WRX Premium