Cobb Intake + Airbox Subaru STI 2004-2007 / WRX 2002-2007 / Forester XT 2004-2008 | SUB00001IA

Product Description

Fitment Information:

2004-2007 Subaru STI

2002-2007 Subaru WRX

2004-2008 Subaru 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.

Features:

Composite Intake Body for Heat Rejection

Pre-Oiled Filter

Integrated Velocity Stack

Integrated Airflow Straighteners

16 Gauge Aluminum Construction

C.A.R.B. Certified

Intermediate Installation Effort

Installation Guide

No Tuning Required

This intake and integrated airbox look great and have the combined benefits of a short ram intake and a cold air intake without any of the negatives. This system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems. From a custom conical cloth air-filter element, we use a CFD-designed velocity stack leading to an unique air flow straightener grid. This straightener grid is specifically designed to smooth the incoming air flow as it passes the Mass Air Flow sensor for precise readings. This eliminates the "dead spots" experienced by other aftermarket intakes due to turbulence. In order to provide a system that looks as good on the outside as the technical advancements happening on the inside, we utilize a one piece design constructed from a high temperature plastic composite. Not only does this save weight compared to the previous metal design, the plastic composite material offers much better heat rejection properties that help keep intake air temperatures cooler. The SF Air Box adds the benefits of a cold air intake to the outstanding performance of the SF Intake. The factory inlet directs cold air from the front grill to the SF Air, which encloses the SF intake. Hot engine bay air that robs horsepower is prevented from entering the intake system. This unique design also separates rainwater from the intake air, eliminating the water ingestion issues that plague in-fender cold air intakes.