Mishimoto Aluminium Coolant Expansion Tank Impreza WRX 2002-2007, STI 2004-2016 - MMRT-WRX-01E, Mishimoto%

Whether you daily drive a stock STI or rallycross a modified WRX, an efficient cooling system is key to extending the life of your flat-four. The plastic end tanks of the stock radiator are especially prone to cracking from years of constant variation in temperature. Protect your investment with the Mishimoto performance radiator engineered specifically for the 2001-2007 Subaru WRX and STI. After identifying the radiator in these vehicles as a weak point, our engineers set out to provide an efficient, durable radiator that can take the abuse of competitive driving and provide the reliability you need for daily commuting. This radiator features all-aluminum construction, which provides increased heat and pressure tolerance, improved heat dissipation, and improved cooling efficiency. This radiator is a complete bolt-in unit and replaces the factory radiator without requiring any modification to your Subaru. The Mishimoto Performance Aluminum Radiator that fits Subaru includes a high-pressure 1.3 bar radiator cap. This radiator provides a significant increase in coolant capacity, which allows for aggressive driving while retaining safe coolant temperatures. As with all our products, this radiator includes the Mishimoto Lifetime Warranty. TIG-welded aluminum radiator includes high-pressure rad cap and magnetic drain plug Mishimoto Lifetime Warranty Overall size: 28.4 inch x 17.2 inch x 4.45 inch Inlet: 1.25 inch; outlet: 1.25 inch 06 inch; chassis code: GDB; drain plug thread length: .047 inch Purchase includes Mishimoto radiator, 1.3 bar rad cap, overflow valve cover, fan bolts and magnetic drain plugLimited lifetime warranty