Mishimoto has developed silicone intercooler hoses for your 2006-2007 Subaru WRX. Mishimoto Silicone Intercooler Hoses are made from a combination of high-grade silicone and heat-resistant embedded fibers to handle high temperatures and additional boost pressure. Each hose has a smooth interior surface to deliver increased airflow to your Subaru WRX intercooler. Available in black, blue or red, Mishimoto silicone hoses retain stock fitment while providing increased pressure tolerance for the ultimate upgrade in performance and style.Direct fit for 2001-2005 Subaru WRXMaximum Temperature: 330°FConstructed with high grade silicone and heat-resistant embedded fibersIncreases heat and pressure toleranceMishimoto Lifetime Warranty