COBB SF Blue Intake and Airbox Package 2008-2014 WRX / 2008-2014 STI / 2009-2013 Forester XT

Setting the standard for MAF style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Feed your SF Intake cold air using the Subaru factory snorkel. The SF Airbox turns your SF Intake into a cold air intake with OEM looks and fit.

This intake and integrated airbox offer the combined benefits of a short ram and cold air intake without the negatives. It uses unique features to maintain optimal flow and minimize turbulence that can cause engine management issues. A custom conical cloth filter connects to a CFD-designed velocity stack and airflow straightener grid, which smooths airflow across the MAF sensor for precise readings and eliminates "dead spots" found in other intakes. No other aftermarket Subaru intake includes these design elements. The one-piece, high-temp plastic composite design saves weight and better rejects heat compared to metal, keeping intake temps lower. The SF Air Box adds cold air intake benefits by channeling cool air from the front grill and shielding the system from hot engine bay air and rainwater—avoiding issues common with in-fender intakes. This COBB SF Intake requires no tuning, works with the stock MAF sensor, and includes a pre-oiled filter and Post MAF Hose—just install and go!

Features:

• Composite Intake Body for Heat Rejection
• 4-ply Steel Reinforced Silicone Post-MAF
• 16 Gauge Aluminum Airbox
• Pre-Oiled, Cleanable, Reusable Custom Filter Element
• Utilizes Factory Snorkel for Cold Air Feed

This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:

D-660-77

Installation Instructions