COBB 3-Port Boost Control Solenoid 2008-2015 Mitsubishi Evolution X perrinflash This radiator shroud’s optimized airflow

This radiator shroud’s optimized airflow path reduces air escape around the radiator

Fitment: Direct bolt-on design with all necessary hardware and brackets for a straightforward installation on 2008-2014 STI models

Locks Down Rear Alignment

Note: These rotors require brake pads modified for increased clearance due to the larger diameter of the mounting hub

This system is ideal for enthusiasts seeking a refined yet aggressive exhaust note without the common cabin resonance that can detract from daily driving comfort

COBB 3-Port Boost Control Solenoid 2008-2015 Mitsubishi Evolution X perrinflash This radiator shroud’s optimized airflowThe COBB 3 Port Boost Control Solenoid (BCS) adds the flexibility and precision needed for properly controlling boost via the factory ECU. Many upgrades to the turbocharging system (such as larger turbochargers and external wastegates) require the increased performance, reliability, flexibility, safety and installation options that the COBB 3 Port BCS provides. TUNING REQUIRED!! Please download the appropriate Off The Shelf Map for your vehicle or