565cc Top-Feed Fuel Injector Set

The Subaru 16611AA370 is a set of four new, pink 565cc top-feed fuel injectors designed as a high-performance upgrade for Subaru STI, WRX, and Forester models. While factory rated at 525cc, these injectors have been independently tested to flow at 565cc at 3 bar (43.5 psi), making them suitable for applications aiming for 240-300 wheel horsepower and an ideal complement to IHI VF-series turbos. These injectors are direct fit replacements for many Subaru applications, including the Forester (2001-2005 2.5L), Impreza (2001-2006 2.0L, 2.5L), Liberty (2000-2006 2.0L, 2.5L), Impreza-WRX (2001-2005 2.0L, 2.5L), and Legacy (2000-2006 2.5L). They are specifically noted as a direct plug-in for 2001-2005 Subaru Impreza WRX and STI, as well as later STI and some Forester, Liberty, and Legacy models. It is recommended to use these injectors for applications requiring 300hp at the wheels or when running larger turbos like a VF30 or VF34, or when increasing boost.