Restore and enhance your cooling system with the Mishimoto Ultimate Bundle. The Mishimoto Ultimate Bundle includes high-quality upgraded cooling components to replace items we've found to be the most failure-prone. For the 2015-2017 Ford Mustang EcoBoost, we've bundled together our aluminum radiator, silicone radiator hose kit, silicone ancillary hose kit, aluminum coolant expansion tank, and thermostatic oil cooler kit.As the stand-out component, our aluminum radiator features full aluminum construction with durable TIG-welded end tanks. In addition, this radiator features a 2-in thick 3-row core providing a 72.5-percent increase in coolant capacity over the base model radiator and a 50-percent increase in air surface area over the performance package radiator. To supplement our robust radiator, we've included our incredibly durable silicone radiator hose kit and silicone ancillary hose kit. Mishimoto silicone hoses are constructed from high-grade 4-ply silicone with heat-resistant embedded fibers for superior heat and pressure tolerance. For additional cooling system reliability, this bundle includes our extremely robust aluminum coolant expansion tank. This unit features flawless professional TIG welds and precision-designed internal baffling. Finally, rounding out our Ultimate Bundle is the direct-fit Mishimoto Thermostatic Oil Cooler Kit. This kit includes application-specific cooler mounting brackets and has proven to reduce oil temperatures by up to 40F. In addition, the included thermostatic sandwich plate provides unparalleled control over oil temperatures. Time to re-habilitate the cooling system of your Mustang with the Mishimoto Ultimate Bundle. As with all our products, this bundle includes the signature Mishimoto Lifetime Warranty.