Perrin [15-21 WRX] Charge Pipe Red Cooling Accessorie confirm the code on the

confirm the code on the side of your ECU to ensure compatibility

The PLM Front Mount Intercooler Piping Kit is an essential upgrade for WRX VB owners seeking improved turbo response

which can be saved

Supports horsepower and torque gains

Enhanced Styling: Adds a bold

Perrin [15-21 WRX] Charge Pipe Red Cooling Accessorie confirm the code on theReplace the restrictive OEM plastic charge pipe and increase airflow and intercooler efficiency with the PERRIN Charge Pipe for WRX! The OEM charge pipe on the FA20 DIT engine is restrictive, narrows down in certain points, and has pleats that make for uneven airflow. The PERRIN Charge Pipe has a perfectly smooth interior, constant radii, and gradual bends, making for much more efficient air delivery. All of this combined creates for increased