Tech Talk

When it comes to turbocharged performance, the intercooler is one of the most critical components for ensuring consistent power delivery and engine longevity. For Subaru WRX and STI drivers, both Top Mount Intercoolers (TMICs) and Front Mount Intercoolers (FMICs) can be key elements to getting peak performance from your vehicle....

A well-styled engine bay isn’t just about aesthetics—it’s a reflection of craftsmanship, performance, and attention to detail. At GrimmSpeed, we’re taking engine bay upgrades to the next level with our latest Titanium Series, featuring the Titanium Pulley Cover, Titanium Fender Shrouds, and Titanium Radiator Shroud for the 2022+ Subaru WRX....

Your car’s engine bay is a powerhouse of activity, and every part in it plays a crucial role in making sure your vehicle runs smoothly and efficiently. Among the various components often overlooked, but critical to performance and longevity are engine bay caps—specifically, oil caps and radiator caps. Let’s dive...

At GrimmSpeed, we’ve always been driven by a passion for performance, quality, and the incredible community that supports us. As we move into 2025, we’re making major investments in research, testing, and engineering to bring more CARB-compliant and SEMA-certified parts to our lineup. This is a huge step forward, allowing...

For Subaru owners who demand more from their vehicles, upgrading the engine mounts is one of the most effective ways to unlock better performance and reliability. From spirited weekend drives to high-intensity track sessions, your engine and drivetrain must stay securely in place to deliver smooth shifts, consistent power, and...

Few upgrades strike the perfect balance between form and function like a premium shift knob. Our GrimmSpeed Swap Top Weighted Shift Knob Kits take customization to a whole new level, offering performance-minded drivers the ability to tailor their cockpit with style and precision. Designed with meticulous attention to detail, these...