The Mishimoto intercooler silicone hose kit for 2001–2005 Subaru WRX replaces factory intercooler plumbing with multilayer, hand-wrapped silicone hoses reinforced by heat-resistant fibers. Smooth interior passages maximize airflow to the top-mount intercooler while the four-layer construction handles higher temperatures and boost pressure. The kit includes the Y hose, throttle-body coupler, and a blow-off valve hose for direct-fit installation.
Mishimoto 02-05 Subaru WRX Black Silicone Intercooler Hoses