Is your OEM splitter cramping the style of your TMIC? Let’s fix that.

We’ve been working on these for a while, and trust me, they’re worth the wait. With GrimmSpeed’s intercoolers gaining a huge following, we’ve seen a lot of folks asking for splitters that really make the most of our Top Mount Intercooler (TMIC) for the 2008-2014 STI. Some users are pushing out 600-700whp, and that’s no joke. These splitters are crafted to create a perfect seal with your GrimmSpeed TMIC, which means your system can run as efficiently as possible. With the dense cores we use, getting that ambient air flowing through is crucial, and these splitters make it a breeze.

If you’ve got a GrimmSpeed TMIC in your STI, this is something you won’t want to skip.

Let’s face it, even with minor mods, our cars can heat up like crazy. When your turbo compresses that intake air, it can hit over 400°F before it even gets to your intercooler. That’s why you probably upgraded to a bigger TMIC. This intercooler relies on ambient air scooping through your hood to cool down that hot air. If you’re not using the right splitter, you’re just not unlocking the full potential of your setup. Our splitters increase the opening size to match your GrimmSpeed TMIC perfectly, boosting your internal core volume by up to 200%. You’ll need all that extra air to keep things cool.

• Designed in CAD for a seamless fit with GrimmSpeed TMIC
• Laser Cut from 5052 Aluminum – tough yet lightweight
• Textured Black Powdercoat – adds durability and a sleek finish
• Rubber Bulb Gasket included – ensures a tight seal
• 100% Made in the USA – crafted right here in Minnesota!

• Subaru STI 2008-2014

• Specifically designed for STIs equipped with a GrimmSpeed TMIC

So, if you’re serious about keeping your temps down and performance up, grab this splitter. It’s a game changer for your setup!