Cobb Tuning SF Intake System w/Airbox – Subaru Liberty GT 04-09

This C.A.R.B. approved intake and integrated airbox looks great and has the combined benefits of a short ram intake and a cold air intake without any of the negatives. This system utilises several unique features in an effort to maintain optimal flow for performance while minimising 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. No other aftermarket Subaru intake system utilises these critical design elements.

In order to provide a system that looks as good on the outside as the technical advancements happening on the inside, we utilise 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. In contrast, intake systems constructed using metal castings or piping can actually retain under-hood heat and in turn heat the incoming air. 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. NOTE: As with all aftermarket intakes for MAF based Subaru’s appropriate tuning is required for safe engine performance. COBB Tuning offers Accessport Off-The-Shelf (OTS) maps optimised for the SF Intake for the 05-06 Legacy GT. 

Any 2007-2009 model year Legacy GT will require custom tuning to run properly with the SF intake installed.

WHY?

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

• Subaru SF Intake + SF Airbox for ’05-’09 LGT
• Composite Intake Body for Heat Rejection
• 4-ply Steel Reinforced Silicone Post-MAF
• 16 Gauge Aluminium Airbox
• Pre-Oiled, Cleanable, Reusable Custom Filter Element
• Utilises Factory Snorkel for Cold Air Feed