PERRIN Performance Suspension Strut Brace
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PERRIN Performance Strut Braces: Engineering Chassis Confidence
PERRIN Performance has been a trusted name in the Subaru performance community since the early 2000s, designing and manufacturing parts at their Hillsboro, Oregon facility. Among their most impactful suspension upgrades is the suspension strut brace — a deceptively simple component that delivers meaningful, real-world handling improvements for enthusiasts and track drivers alike.
Why a Strut Brace Matters
Modern unibody vehicles are engineered with inherent flex built into the chassis. During performance driving, there is enough flex to alter what should be static camber, toe, and caster settings — changes that can make steering response and body roll more pronounced and unpredictable. A quality strut brace addresses this at the source. The PERRIN Strut Tower Brace connects the tops of your car's suspension to make the body stiffer and more stable when cornering.
How PERRIN's Strut Brace Works
During cornering, the PERRIN Strut Tower Brace improves chassis rigidity, enhances steering precision under high load conditions, and reduces understeer. Through tension and compression, the PERRIN Strut Brace transfers the load of each strut tower to the opposing strut tower, reducing flex by tying them together. The result is a more predictable, confidence-inspiring feel through corners — whether on a winding back road or a competition circuit. Tire wear and metal fatigue in the strut tower area can also be reduced.
Premium Materials, Purposeful Construction
PERRIN doesn't cut corners on materials. Utilizing CNC machined aluminum feet and mandrel bent, thin wall 4130 Cro-moly tubing, the PERRIN Strut Tower Brace is strong while remaining lightweight. The feet are two-piece assemblies made from machined aluminum and anodized black, held together around the strut bar with four anodized black bolts. For drivers who want the ultimate in weight savings and stiffness, PERRIN also offers a diagonal woven carbon fabric option, rolled to form a 100% carbon fiber hollow bar. Finish options include traditional powder coat in multiple colors — the PERRIN Strut Tower Brace for WRX/STI is available in red and black wrinkle powder coating — along with neon yellow and hyper pink variants to match your build's personality.
Broad Subaru Compatibility
PERRIN's front strut brace fits a wide range of popular Subaru platforms, including the 2008–2021 WRX, STI, Forester, Legacy, Outback, Crosstrek, and Impreza. The product is also designed to work with both OEM top mount intercoolers and PERRIN's own top mount intercooler systems on compatible STI and WRX models, making it easy to integrate into a broader performance build without clearance concerns.
Backed by a Serious Warranty
PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase. That five-year warranty reflects the confidence PERRIN places in its own engineering and manufacturing quality — and gives buyers long-term peace of mind on a chassis-critical component.
Whether you're chasing lap times or simply want a tighter, more responsive daily driver, a suspension strut brace from PERRIN Performance is one of the highest-value handling upgrades you can make.