If you’re like me and love making your Subaru sing, you’ll appreciate what GrimmSpeed has cooked up with their latest intake system. This isn’t just another pretty accessory; it’s a well-thought-out piece of engineering that really delivers on both looks and performance.

After spending nearly two years fine-tuning this intake for the 2002-2007 Subaru WRX, 2004-2007 STI, and 2004-2008 Forester XT, I can tell you it’s worth the wait. The hybrid cold air/short ram design is a game-changer. It takes the best parts of both worlds, giving you the cool air benefits while avoiding the common pitfalls of traditional setups. You get that sweet boost in power without sacrificing reliability.

One of the standout features is the air straightener. It’s a small but crucial component that helps the MAF sensor do its job accurately. This means you’re getting consistent readings, which is essential for tuning your ride just right. And speaking of tuning, you’ll need to make some adjustments—this intake isn’t going to play nice with factory tunes or generic maps.

The custom reusable high-flow air filter is another highlight. It’s designed with a velocity stack entrance that smooths out incoming air, so you’re not just getting more air; you’re getting it in a way that optimizes performance. Plus, the StealthBox Heatshield is a nice touch. It keeps things cool while hiding away any unsightly components, so your engine bay looks as good as it performs.

Installation? Easy peasy. You can have this bad boy installed in about 40 minutes, thanks to the comprehensive written and video guides that GrimmSpeed provides. Seriously, if I can do it in my garage, so can you.

What’s included? You get everything you need: an intake tube, high-flow dry filter, silicone hose coupler, heat shield assembly, and all the clamps and screws to get it locked down tight. No hunting around for extra parts—GrimmSpeed has you covered.

So, if you’re looking to upgrade your WRX, STI, or Forester XT, this intake system is definitely worth considering. It’s all about performance, but it doesn’t hurt that it looks great too. Trust me, your Subaru will thank you.

Features:

• Hybrid Cold Air/Short Ram Design
• Air Straightener for MAF Sensor Accuracy
• Custom Reusable High Flow Air Filter
• StealthBox Heatshield for Cool Air and Clean Look
• Made in the USA
• 40 Min Installation with Guides
• Tuning Required

Includes:

• 1x Intake Tube
• 1x High-flow Dry Filter
• 1x Silicone Hose Coupler
• 1x Heat Shield Assembly
• 3x Hose Clamps
• 2x MAF Flange Screws
• 3x Precut Rubber Sealing Strip
• 3x Airbox to Chassis Bolts

Fitments:

• Subaru WRX 2002-2007
• Subaru STI 2004-2007
• Subaru Forester XT 2004-2008