Mishimoto Aluminum Radiator Kit for 2020+ Toyota GR Supra 3.0L Performance

Mishimoto Aluminum Radiator Kit for 2020+ Toyota GR Supra 3.0L — Performance Keep your A90 Supra cool on the street, track, and canyon roads. Designed specifically for the 2020+ Toyota GR Supra 3.0L, this Mishimoto performance radiator kit replaces the slim stock units with robust, full-aluminum radiators engineered for superior heat control and long-term durability. Key Benefits Full aluminum, TIG-welded construction — eliminates plastic end tanks for improved strength and reliability under high stress. Primary radiator: 1.65" core — increases fluid capacity and boosts core volume by 31% for enhanced heat dissipation. Revised tube-and-fin design — expands external fin surface area by 57% to accelerate heat transfer. Strutted tubes on the primary core — resist chassis flex to prevent cracks and leaks during hard driving. Auxiliary radiators: 1.57" cores — each offers a 30% core volume increase and a 180% increase in external fin surface area. Polished finish & Mishimoto Lifetime Warranty — premium looks with lasting protection. Why Choose This Kit This kit is a complete cooling upgrade for tuned or track-driven Supras that demand consistent coolant temperatures. By improving core volume, fin area, and structural rigidity, Mishimoto ensures reliable cooling performance and reduced risk of overheating-related failures.