PERRIN Performance Charge Pipe - 2015-2021 WRX Select Finish:Wrinkle Red Pipe • No need to remove

• No need to remove the rocker arm shafts

The gauge cups are adjustable for the perfect viewing angle

Performance Advantages:

• Pipe Size for Inlet Flange: 1

• Large head and shoulder protection

PERRIN Performance Charge Pipe - 2015-2021 WRX Select Finish:Wrinkle Red Pipe • No need to removeReplace the restrictive OEM plastic charge pipe and increase airflow and intercooler efficiency with the PERRIN Charge Pipe for 2015 17 WRX! Fits these Applications: 2015 2021 Subaru WRX BETTER AIRFLOW OVER STOCK 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