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Tighten Up Chassis Flex Between the Front Strut Towers
Under hard cornering, factory strut towers can flex independently of one another, softening steering feel and reducing suspension consistency. The GrimmSpeed Strut Tower Brace ties the front strut towers together with a rigid aluminum bar, reducing chassis flex and improving how precisely the front suspension responds to input. It's a straightforward bolt-in upgrade using the factory strut mounting bolts, built for the classic Impreza, Legacy, and Forester chassis platforms listed below.
Key Features
- Aluminum construction for a strong, lightweight brace
- Reduces front strut tower flex for sharper handling response
- Bolts on using factory strut top mounting points
- Improves overall front chassis rigidity
- Compatible with most factory and aftermarket strut mounts
Fitment
| Year Range | Make | Model |
|---|---|---|
| 1993-2007 | Subaru | Impreza |
| 1994-1999 | Subaru | Legacy |
| 2003-2008 | Subaru | Forester |
Specifications
| Detail | Value |
|---|---|
| Brand | GrimmSpeed |
| Part Number | GRM091016 |
| Type | Front Strut Tower Brace |
| Material | Aluminum |
| Mounting | Bolts to factory strut top locations |
What's Included
- GrimmSpeed aluminum strut tower brace
- Mounting hardware
About GrimmSpeed
GrimmSpeed designs and manufactures performance parts specifically engineered around Subaru platforms, with a focus on bolt-on solutions that improve handling and drivability.
Related Parts on Our Site
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- GrimmSpeed 2015+ WRX/STI Hella Horn Wiring Harness
FAQ
What is the GrimmSpeed 091016 strut tower brace?It's an aluminum front strut tower brace that connects the left and right strut towers to reduce chassis flex and sharpen front-end handling on classic Subaru platforms.
Which vehicles fit the GRM091016?This brace fits 1993-2007 Subaru Impreza, 1994-1999 Subaru Legacy, and 2003-2008 Subaru Forester.
Will this interfere with the factory engine cover?Most factory engine covers clear the brace, but very tall aftermarket intakes or covers may require adjustment or removal.
Does installation require cutting or drilling?No, the brace bolts directly to the factory strut top mounting points without modification.
Can I still use my factory strut mounts with this brace?Yes, it is designed to work with factory strut top mounts as well as many aftermarket camber-adjustable mounts.
Will a strut tower brace improve ride comfort?It primarily improves handling precision and chassis rigidity rather than ride comfort.
Is this brace adjustable?The GRM091016 is a fixed-width brace designed for the listed factory chassis dimensions.
Do I need an alignment after installing this brace?An alignment check is a good idea after any suspension-related installation, though the brace itself does not directly alter alignment settings.
Install Instructions
- Open the hood and locate the factory strut top mounting bolts on both sides
- Loosen but do not fully remove the factory strut top mounting nuts
- Position the GrimmSpeed strut tower brace over the strut mounting studs
- Secure the brace using the provided or factory hardware
- Torque all strut top mounting hardware to factory specification
- Verify brace clearance from the hood and engine components before closing the hood
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