Home > Subaru > STI 2015-2020 > Brake Systems > Master Cylinder Braces
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Torque Solution Brake Master Cylinder Brace 2015-2018 WRX / 2015-2018 STI / Forester 2014+ / Crosstrek 2013+ Radium Engineering Master Brace Cylinder 15-17 WRX / 15-17 STI Cusco Master Cylinder Brake Stopper 15-17 WRX / 15-17 STI
Reduces firewall flex Reduces Firewall Flex Reduces Firewall Flex
Perrin Master Cylinder Brace 15-17 WRX / 15-17 STI / 14-15 FXT Perrin Neon Yellow Master Cylinder Brace 15-17 WRX / 15-17 STI / 14-15 FXT
Best bang for the buck brake upgrade! Improves brake performance