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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Perrin Performance
PERRIN Black Master Cylinder Brace for 2015-2020 Subaru WRX STI - PSP-BRK-403BK
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2015-2020 Subaru WRX STI models including Base, Limited, Launch Edition, and Series.HyperBlue.
Eliminate brake pedal flex and restore confidence in your braking system with the PERRIN Master Cylinder Brace. On the VA chassis Subaru WRX STI, the firewall is prone to flexing under heavy pedal pressure, resulting in a spongy or mushy feel. This brace provides a rigid bridge between the master cylinder and the shock tower, effectively neutralizing that flex for a firmer, more consistent pedal response.
- Eliminates master cylinder movement and firewall flex during hard braking
- Improves brake pedal feel and overall modulation
- Durable black finish for long-lasting corrosion resistance and a clean engine bay aesthetic
- Engineered to bolt directly to factory mounting points
- Manufacturer Part Number: PSP-BRK-403BK
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2020 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
PERRIN Black Master Cylinder Brace for 2015-2020 Subaru WRX STI - PSP-BRK-403BK
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
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Fits 2015-2020 Subaru WRX STI models including Base, Limited, Launch Edition, and Series.HyperBlue.
Eliminate brake pedal flex and restore confidence in your braking system with the PERRIN Master Cylinder Brace. On the VA chassis Subaru WRX STI, the firewall is prone to flexing under heavy pedal pressure, resulting in a spongy or mushy feel. This brace provides a rigid bridge between the master cylinder and the shock tower, effectively neutralizing that flex for a firmer, more consistent pedal response.
- Eliminates master cylinder movement and firewall flex during hard braking
- Improves brake pedal feel and overall modulation
- Durable black finish for long-lasting corrosion resistance and a clean engine bay aesthetic
- Engineered to bolt directly to factory mounting points
- Manufacturer Part Number: PSP-BRK-403BK
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2020 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
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