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The Mishimoto Pontiac GTO Performance Aluminum Radiator is a direct-fit cooling upgrade for 2005–2006 Pontiac GTOs. Its all-aluminum construction and large two-row brazed core improve heat dissipation and add 0.64 L of coolant capacity, yielding a proven 15°F reduction in coolant temperatures. The radiator includes an in-tank transmission cooler compatible with stock lines, a magnetic M12 x 1.5 oil drain plug, a 1.3 bar cap, and Mishimoto lifetime warranty.
Mishimoto 05-06 Pontiac GTO Performance Aluminum Radiator
