Perrin Master Cylinder Brace Red 2008-2014 WRX | Firewall Reinforcement | Brake Pedal Response Upgrade
Overview
The Perrin Master Cylinder Brace is a precision-engineered solution designed to eliminate flex at the firewall of your 2008-2014 Subaru WRX. By bracing the master cylinder against the solid shock tower, this brace delivers a noticeably firmer and more consistent brake pedal feel. Whether you're easing into a stop or pushing hard on the brakes, the enhanced pedal feedback improves driver confidence and control.
Constructed from CNC machined 6061 aluminum combined with CNC formed steel, the brace uses a dual-material design to maximize stiffness while minimizing weight. Unlike welded steel assemblies, this two-piece construction triangulates mounting points across three different surfaces around the shock tower, significantly reducing flex compared to single-plane designs. The anodized black aluminum features a laser-engraved Perrin logo, while the steel section is powder coated in your choice of three colors to complement your engine bay aesthetics.
For Subaru WRX owners focused on both performance and appearance, this master cylinder brace offers a tangible upgrade to brake feel and pedal consistency. The improved rigidity translates to more precise modulation under braking, enhancing everyday driving and spirited runs alike. Plus, the clean, purposeful design integrates seamlessly with other Perrin components for a cohesive engine bay look.
Features & Specifications
This Perrin Master Cylinder Brace is engineered specifically for the 2008-2014 Subaru WRX and features a dual-material construction of CNC machined 6061 aluminum and CNC formed steel. Designed to bolt to three different surfaces around the shock tower, it delivers superior firewall rigidity and enhanced brake pedal feedback for Subaru enthusiasts seeking improved braking performance and engine bay aesthetics.
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Brand: Perrin Performance
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Product: Master Cylinder Brace Red 2008-2014 WRX
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Part Number: PSP-BRK-402RD
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Fitment: 2008-2014 Subaru WRX
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Material: CNC Machined 6061 Aluminum & CNC Formed Steel
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Finish: Anodized Black Aluminum, Wrinkled Powder Coated Steel (Red)
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Construction: CNC Machined and Formed, Bolted Assembly
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Origin: Made in USA
Key Benefits
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Performance: Eliminates firewall flex for firmer, more consistent brake pedal feel
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Durability: High-quality CNC machined aluminum and steel construction ensures long-lasting rigidity
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Fitment: Triangulated mounting points bolt to three surfaces around the shock tower for superior support
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Aesthetics: Anodized black aluminum with laser-engraved logo and powder coated steel available in multiple colors
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Weight Savings: Lightweight design compared to traditional welded steel braces
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Quality: Precision manufacturing and materials tailored for Subaru WRX applications
What's Included
- 1× Perrin Master Cylinder Brace
- 1× Perrin Master Cylinder Bracket
- 1× M12 Socket Set Cap
- 1× M12 Jam Nut
- 6× M6 Fender Washers
- 5× M6 Button Head Socket Cap Screws
- 1× M6 Socket Set Screw
- 2× M6 Stainless Steel Nuts
- 1× M8 Nut
- 1× M8 Fender Washer
- 2× M8 Flat Washers
- 1× M8 Socket Cap Screw
- 4× M6 Flat Washers
- 3× M6 Button Head Socket Cap Screws
- 4× Zip Ties
- 1× M6 Short Arm Hex Key
- 1× M4 Short Arm Hex Key
- 1× Bracket for Cable Tie-Down
- Installation Instructions
Installation & Compatibility
Installation of the Perrin Master Cylinder Brace is moderately straightforward for those comfortable working in the engine bay with hand tools. The brace bolts directly to three mounting points around the shock tower, requiring no welding or permanent modifications. Included hex keys and hardware simplify the process. While professional installation is not strictly required, it is recommended for optimal torque specifications and fitment. No special tuning or brake system modifications are necessary after installation. Verify compatibility with your specific 2008-2014 Subaru WRX model and trim before purchase to ensure proper fitment.
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Professional Installation: Recommended for best results
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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