Killer B EJ Cast Aluminum Turbo Inlet (KBM to OEM Coupler)

The Killer B Motorsport EJTI-OE is a Cast Aluminum Turbo Inlet. It is designed to replace the fragile OEM plastic inlet on Subaru WRX and STI models. This upgrade aims to improve airflow, reduce pressure drop, and enhance turbo sounds, leading to increased performance and reliability. It is constructed from heat-treated cast aluminum with a black powder-coated finish. It includes a coupler for OEM or 3" compressor inlets and fittings for both OEM and aftermarket vacuum options. The design features smooth interior walls for unobstructed airflow. Installation does not require the removal of the intake manifold.