Replace the restrictive OEM plastic charge pipe to increase horsepower and boost response with the PERRIN Charge Pipe for 2015-2021 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 intercooler efficiency. The PERRIN Charge Pipe comes with all the necessary connectors to install onto a stock system for greater compatibility. The CNC machined PERRIN turbo flange adapter uses the same design as the OEM flange on the turbo side of the charge pipe and uses the OEM o-ring for perfect fitment and no leaks, unlike off-the-shelf o-rings. The silicone connectors are reinforced multi-layered for durability and weather resistance. PERRIN Charge Pipes are constructed from aluminum tubing, which is precision CNC mandrel bent, for consistent and perfect fitting parts. Every PERRIN Charge Pipe is texture powder coated for further protection from the elements and add style under your hood. Powder coating is available in either red or black and is accented with a wrinkled texture finish.
Intercooler side diameter 2.5"
Turbo side diameter 2"
Charge pipe material Mandrel bent aluminum
Charge pipe finish Wrinkle powdercoat
Adapter flange finish Black anodized
Available in Red, Black, Neon Yellow, Hyper Teal and White