Buy Subaru WRX Intercooler Pipe. Duct Air Intake. Duct INTER Cooler. Flange Bolt. Flange Nut. Engine, Acceleration - OEM Subaru Part # 21830AA031 (21820AA204)

A Pipe that transfers Compressed Air to from the turbo or Super Charger to the Intercooler. Hose Clamp. Valve Air Bypass.

DUCT-INTER COOLER Intercooler Pipe

Fits WRX (2002 - 2007)

Turbocharger Intercooler Tube
If your Subaru WRX is equipped with a turbo and you've noticed a reduction in acceleration or a hissing on acceleration accompanying your check engine light, your intercooler or its piping/tubes may need to be repaired or replaced.