Perrin Performance - Strut Tower Brace - 08-21 Subaru WRX & STi

Perrin PerformanceSKU: PSP-SUS-056BK

Sale price$263.50

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Perrin Performance - Strut Tower Brace - 08-21 Subaru WRX & STi

The PERRIN Performance strut tower brace solves this problem. During cornering, the PERRIN strut brace transfers the load of each strut tower via tension and compression of the strut bar to the opposing strut tower. This reduces flex by sharing the load and tying the strut towers together. The improved chassis rigidity enhances steering precision under high load conditions and reduces understeer. Tire wear and metal fatigue in the strut tower area can be reduced.


  • Bar: Texture powdercoat
  • Feet: Glossy powdercoat
  • Heat treated Cast Aluminum
  • Mandrel bent, thin wall 4130 cro-moly tubing


  • 2008 - 2014 Subaru Impreza WRX
  • 2008 - 2014 Subaru Impreza WRX STi
  • 2015 - 2021 Subaru WRX
  • 2015 - 2021 Subaru WRX STI

What's in the box?

  • Stickers
  • Instructions
  • (1) PERRIN strut bar
  • (1) PERRIN License Plate Frame
  • All necessary mounting hardware
  • (1) Left strut foot & (1) Right strut foot


  • Perrin Limited Warranty

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