2015-2021 Subaru WRX/STI GrimmSpeed Strut Bar

Bridging the gap between form and function, the GrimmSpeed Strut Bar is engineered to increase front-end chassis rigidity and improve driver feedback without unnecessary complexity. Instead of relying on standard sheet metal and welds, we opted for forged 6061 aluminum end brackets. These precision-machined forgings provide outstanding strength and a clean OEM+ appearance under the hood.

Our bar features a hollow bent mild steel tube, powder coated in your choice of red or black. Each end is clamped via a dual-shear eyelet bolt design, chosen for its ability to maintain rigidity even in vehicles with slight chassis variance. Installation is straightforward, and no tuning or modifications are required. As with all GrimmSpeed products, we supply top-quality stainless-steel hardware to ensure lasting durability in the harshest engine bay conditions.

Features

• Forged 6061 Aluminum Strut Bar Mounting Ends
• Bent DOM mild steel tubing (1.00” OD, 0.49” wall thickness)
• Durable powder coat finish (Red, Black options)
• Dual shear eyelet bolt design for maximum rigidity
• Stainless steel hardware throughout
• Threaded connections accommodate vehicle variance

Benefits

• Increased front-end chassis rigidity
• Improved driver feedback
• Very basic installation and should only take 20-30 minutes to complete
• No tuning required

Applications

• 2015-2021 Subaru WRX
• 2015-2021 Subaru STI

What's In The Box?

• 1 - GrimmSpeed Strut Bar
• Includes GrimmSpeed logo plaque and sticker pack

References

• Installation Instructions