GrimmSpeed Strut Bar
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GrimmSpeed Strut Bar - Subaru WRX/STI (VAG/VAB)
GrimmSpeed builds this strut bar to tighten up front end chassis rigidity on the Subaru WRX and STI without adding unnecessary weight or complexity. Forged 6061 aluminium end brackets replace the usual stamped steel arms, giving a cleaner OEM+ look under the bonnet while sharpening driver feedback through corners.
This listing covers the 2015-2021 Subaru WRX (VAG) and STI (VAB). It's available in black or red powder coat — select your preferred finish from the variant options on this page (SKU GRM1.1029.1.BLK or GRM1.1029.1.RED).
Key Features
- Forged 6061 aluminium mounting end brackets
- Bent DOM mild steel tube, 25.4mm OD (1.00 in), 12.4mm wall thickness (0.49 in)
- Durable powder coat finish in red or black
- Dual shear eyelet bolt design for maximum rigidity
- Threaded connections accommodate slight chassis variance
- Stainless steel hardware throughout
- Includes GrimmSpeed logo medallion and sticker pack
- No tuning or modification required
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year and model before ordering.
Not sure if this strut bar suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | WRX | VAG | - |
| Subaru | WRX STI | VAB | - |
Technical Specifications
| Spec | Value |
|---|---|
| Tube Outer Diameter | 25.4 mm (1.00 in) |
| Tube Wall Thickness | 12.4 mm (0.49 in) |
| End Bracket Material | Forged 6061 aluminium |
| Tube Material | Bent DOM mild steel tubing |
| Finish | Powder coat (Red or Black) |
| Hardware Material | Stainless steel |
| Clamping Design | Dual shear eyelet bolt |
| Connection Type | Threaded, adjustable for chassis variance |
| Included Accessories | GrimmSpeed logo medallion, sticker pack |
No instructions available for this product.

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