Cobb's SF 2015 STI Intake system uses several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems. Cobb's straightener grid is specifically designed to smooth the incoming air flow as it passes the Mass Air Flow (MAF) sensor for precise readings. This eliminates the "dead spots" caused by intake turbulence.
In order to provide a 2015 STI intake system that looks as good as it functions, Cobb uses a one-piece plastic high-temperature composite body. Not only does this save weight it also prevents heat soak, keeping incoming air cooler. You will not find a more researchedAnd developed short ram intake for your 2015 STI than the Cobb SF Intake system. The COBB Tuning SF Intake system is designed around Cobb Accessport mapsfor maximum efficiency and power.
TheCobb Tuning SF Air Box was designed to capture the cool air supplied to the SF intake through the factory intake snorkel. The aluminum heat shield consists of a one piece surround, directional lid, and stainless fasteners that help reduce a loss of power that could be robbed from your motor by a heated intake charge. All necessary hardware and full illustrated instructions are included.