If you're looking for a boost control solenoid that actually lives up to the hype, the GrimmSpeed Mitsubishi EVO Boost Control Solenoid is where it’s at. I’ve had my hands on this piece, and let me tell you, it’s not just another shiny part—this thing is built to perform.

First off, it works seamlessly with your factory computer, and you won't have to worry about it draining power like some of the other options out there. This solenoid pulls the same amount of juice as the stock BCS but kicks out better flow and faster reaction times. It’s a straightforward plug-and-play setup—no need for splicing or soldering wires, which is a huge relief. Just bolt it in with the included bracket, plug it into the OEM harness, and you’re ready to start tuning for quicker boost response and a noticeable bump in power.

One of the standout features here is the flow rate—this solenoid flows about 10% more than the competition, which means you’re getting into boost quicker. Plus, it’s designed with nickel-plated fittings that are built to last, unlike those flimsy plastic ones that seem to break at the worst times. And if you’re ever thinking of going back to stock, the installation is so easy that you can just reverse it without any hassle.

Now, let’s talk about the build quality. This isn’t just some generic part; it’s specifically designed by GrimmSpeed to handle the vibrations and heat of your engine bay. It’s got a custom MAC valve that’s made just for automotive tuning, which is a rarity in the market. You can even use AN fittings with it if you want to go that route.

To sum it up, if you own a Mitsubishi Evo X (2008-2015), this solenoid is a solid investment. Just remember, you’ll need an engine tune to get the most out of it. Trust me, once you feel the difference in your boost response, you’ll be glad you made the switch.

• Quicker boost engagement—flows 10% more than competitors
• Easy plug-and-play installation into OEM harness
• Factory fit for a clean look
• Safe to use with factory EVO ECU (custom coil included)
• Durable nickel-plated brass fittings
• Direct bolt-in design with included hardware
• Custom MAC valve designed specifically for automotive tuning

• Mitsubishi Evo X 2008-2015

• Engine tune required!