GrimmSpeed intakes are renowned for their top - notch performance and great looks. Drawing on years of design expertise from our successful intake projects, we've crafted solutions that boost power and are a breeze to install and tune. After almost two years of development and testing, we're thrilled to present what we believe is the best intake system for the 2002 - 2007 Subaru WRX and STI, and 2004 - 2008 Subaru Forester XT. Part #: 060074. Quick Specs: It features a Hybrid Cold Air/Short Ram Design, merging the best of both traditional intake designs while avoiding their drawbacks. The Air Straightener ensures accurate and consistent MAF sensor readings. The Custom Reusable High Flow Air Filter has an integrated velocity stack entrance to smooth the incoming air. Our Stealthbox Heatshield not only provides cool air but also hides unsightly components. And it's proudly Made in the USA, right in Minnesota. Included Components: 1 intake tube, 1 high - flow oiled filter, 1 silicone hose coupler, 1 heat shield assembly, 3 hose clamps, 2 MAF flange screws, 3 precut rubber sealing strips, and 3 airbox to chassis bolts. Fitments: Suitable for 2002 - 2007 Subaru WRX, 2004 - 2007 Subaru STI, and 2004 - 2008 Subaru Forester XT.









Using your GrimmSpeed Cold Air Intake is easy. First, make sure your vehicle's engine is cool. Gather all the included components and follow the step - by - step installation guide. Connect the intake tube, attach the high - flow oiled filter, and use the silicone hose coupler and hose clamps to secure everything in place. Install the heat shield assembly and use the provided bolts and screws to fasten it properly. When it comes to maintenance, check the air filter regularly. If it looks dirty, clean it with a suitable filter cleaner and re - oil it. This will ensure it continues to provide high - flow performance. As for the heat shield, just keep it free from debris. Also, when driving, avoid splashing water directly on the intake system to prevent any potential damage. If you notice any issues with the MAF sensor readings, check the air straightener for any blockages.