2001-2007 WRX ULTIMATE

The Mishimoto Ultimate Bundle replaces common failure points in the factory cooling system. It includes an aluminum radiator with TIG-welded end tanks for increased coolant capacity and superior heat dissipation. A performance fan shroud, durable 4-ply silicone radiator and ancillary hoses, and a racing thermostat (154.4°F activation vs. stock 172.4°F) are also included. The bundle features an all-aluminum, TIG-welded coolant expansion tank, a direct-fit oil cooler kit proven to drop oil temperatures by 20°F, and a Titanium Turbo Blanket to reduce engine bay temperatures and maintain turbocharger efficiency. All components are backed by Mishimoto's Lifetime Warranty.