
The PERRIN Master Cylinder Brace reinforces the brake master cylinder area to reduce firewall flex and improve pedal stiffness and brake response on Subaru and FR-S platform vehicles. By preventing unwanted movement of the master cylinder, this brace enhances pedal feel and gives drivers more confidence under braking—especially during spirited driving.
CNC-machined from 6061-T6 billet aluminum for strength and rigidity
Black anodized finish for durability and clean engine-bay appearance
Reduces firewall flex under heavy braking
Improves brake pedal stiffness and responsiveness
Adjustable, lockable bolt-on design
Stainless steel hardware included
(1) PERRIN Master Cylinder Brace – Black
Required installation hardware
Warranty & instructions
Designed for:
2013–2020 Subaru BRZ
2013–2016 Scion FR-S
2017–2020 Toyota 86