Mishimoto MMB-WRX-005 Essentials Cooling Bundle for Subaru WRX 2015-2021

The Mishimoto MMB-WRX-005 Essentials Bundle is a complete cooling system upgrade package designed to replace all primary cooling system failure points in your 2015-2021 Subaru WRX. This comprehensive kit addresses multiple cooling components at once, reducing vehicle downtime and providing superior thermal management for both street and performance applications.

What's Included:

• Full aluminum performance radiator with TIG-welded end tanks
• Silicone radiator hose kit
• Silicone ancillary hose kit
• Racing thermostat

Key Features:

• Direct-fit design for 2015-2021 Subaru WRX—no modifications required
• Aluminum radiator delivers 117% increase in coolant capacity over stock
• 34% increase in air surface area for improved heat dissipation
• Racing thermostat opens earlier to allow coolant flow at lower temperatures, reducing overheating risk
• High-grade 4-ply silicone hoses with heat-resistant embedded fibers for superior durability
• Enhanced heat and pressure tolerance across all cooling system connections
• Backed by Mishimoto Lifetime Warranty

This essentials kit is ideal for WRX owners looking to upgrade their entire cooling system with premium components that work together seamlessly. Whether you're driving in hot climates, towing, or pushing your WRX hard on the track, this bundle provides the thermal capacity and reliability you need.