Perrin [15-21 WRX] Charge Pipe Red Crankshafts so inspect immediately upon delivery

so inspect immediately upon delivery

no drilling or custom fabrication

What kind of cargo weight can these handle

3-Ply silicone core - Withstands repeated thermal stress without delamination or brittleness

Perrin [15-21 WRX] Charge Pipe Red Crankshafts so inspect immediately upon deliveryReplace 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