Mishimoto Auxiliary Radiator for 2020+ Toyota GR Supra 3.0L Full Aluminum

Mishimoto Auxiliary Radiator for 2020+ Toyota GR Supra 3.0L — Full Aluminum Keep your A90 Supra cool on track and street. The Mishimoto auxiliary radiator is engineered to manage high coolant temps in the 2020+ Toyota GR Supra 3.0L (B58), delivering reliable thermal control for spirited driving, track days, and canyon runs. Key Features Full aluminum, TIG-welded construction — replaces fragile stock plastic end tanks and slim core for superior durability. 30% greater core volume — 1.57" thick core increases coolant capacity for improved heat absorption. 180% more external fin surface area — enhanced tube-and-fin design maximizes heat dissipation, especially when paired with the Mishimoto Performance Aluminum Radiator. Strutted tubes for strength — built-in core support reduces risk of tube failure, leaks, and damage under stress. Polished finish — premium under-hood appearance that complements the Supra’s engine bay. Mishimoto Lifetime Warranty — long-term confidence and coverage with your purchase. Why Choose This Radiator This auxiliary radiator is a direct performance upgrade for owners who push their Supra hard. By increasing core volume and fin area while upgrading to durable aluminum construction, it lowers coolant temperatures, improves reliability, and supports sustained high-performance operation.