If you're looking to enhance the handling of your 2015-2021 Subaru WRX or WRX STI, the GrimmSpeed Strut Bar is an essential upgrade that merges style with performance. This strut bar is meticulously designed to boost front-end chassis rigidity, delivering sharper steering feedback without the clutter of unnecessary complexity.
Unlike typical strut bars that rely on standard sheet metal and welds, GrimmSpeed has opted for a robust construction featuring forged 6061 aluminum end brackets. These precision-machined components not only provide exceptional strength but also maintain a clean OEM+ look under your hood. The bar itself is constructed from a hollow bent DOM mild steel tube, featuring a 1.00" outer diameter and a 0.49" wall thickness for added durability.
Installation is a breeze with this strut bar—no tuning or modifications are necessary. Each end utilizes a dual-shear eyelet bolt design, ensuring maximum rigidity even in vehicles with slight chassis variances. Plus, the included high-quality stainless-steel hardware is designed to withstand the harshest conditions, ensuring longevity in your engine bay.
Subaru WRX owners have noted significant improvements in handling after installing the GrimmSpeed Strut Bar. One owner stated, "After adding this strut bar to my 2020 WRX, the front end feels much more connected to the road. The steering response is sharper, and there’s a noticeable reduction in flex during hard cornering." Another WRX STI enthusiast mentioned, "The installation was straightforward, and I love the clean look it adds under the hood." This product is a must-have for those serious about performance.
Other Part Numbers:
GrimmSpeed #GRM1.1029.1.RED
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2015-2021 Subaru STI |
STI | 2015-2021 |
|
2015-2021 Subaru WRX |
WRX | 2015-2021 |

Grimmspeed is an automotive aftermarket company that was founded in 2006 by Justin Grimm. They specialize in creating parts for the exhaust system for various automotive vehicles. Grimm has always had this passion for cars and had always wanted to improve his vehicle’s performance. After numerous trials, he was able to perfect his craft and later on decided to turn it into his career. Today, they have become one of the leading brands when it comes to producing high-performance exhaust systems.
Expanding their Product OfferingThe company initially manufactured parts for Subaru. But as the company expanded, they started offering parts for other brands such as Ford, Mitsubishi, Hyundai, and Mazda. They now offer parts such as intercoolers, intake, exhaust, engine pulleys, gaskets, boost controllers, phenolic spacers and so much more.
Continuous Product DevelopmentGrimmspeed never stops in finding ways to produce innovative products and is always on the push to keep their products up to date. With the rapid change in automotive technology, it is a must that their product is able to adapt to this change for it to satisfy the demand of its users. This is the reason why the company has gained the trust of many tuners all around.
Purchase Grimmspeed Product at Vivid RacingBuilt by an enthusiast for fellow enthusiasts.
If you want a product that is designed to improve the performance of your vehicle, then Grimmspeed is the brand for you. To know more about Grimmspeed, visit Vivid Racing and check out their list of products that would fit your specific needs.