Add some additional reliability and engine bay styling with the Mishimoto Subaru WRX/STI Aluminum Coolant Expansion Tank. Stock coolant expansion tanks are prone to failure after years of constant...
Mishimoto has developed silicone hoses for your STI.Mishimoto Subaru Impreza STI JDM Silicone Intercooler Hoses are made from a combination of high-grade silicone and heat-resistant embedded fibers...