Your factory radiator core is already aluminum. The thing you're actually buying is welded tanks — and a fan, a shroud, fresh coolant and a healthy cap will fix more overheating than any core swap. Send this to the friend whose gauge climbs at every red light. #ThreePieceUS #cars #wheels #aluminumradiator #coolingsystem #overheating #radiatorcap #fanshroud #carmods #builtnotbought