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GrimmSpeed Subaru BRZ / Scion FR-S Strut Tower Brace - Black


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You’ve probably read somewhere on the internet that a strut tower brace never does anything but look pretty. You’re about to read otherwise. Armed with a strong background in vehicle dynamics and chassis design, we’ve spent months understanding the BRZ/FR-S chassis, testing different designs, collecting data and measuring performance. With the help of the FT86Club community, we’ve developed a strut tower brace that works. One key design decision was to utilize a rigid, welded construction. The reasons for this are three-fold, but what it boils down to is the old standby, ‘Keep It Simple, Stupid’. When the goal is to reduce compliance in the system, it’s not hard to understand why a solid form design is best.

Laser cut, CNC bent brackets ensure perfect fit

Mild steel construction provides maximum stiffness

Rigid design prevents unnecessary slop and tolerance stacking

Durable DuPont powdercoat

Legal in autocross classes that allow a strut tower bar but no other modification

Installation in minutes with only a single tool

A rigid bar will function with maximum stiffness, providing the best possible performance

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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