BladeRunner Street Series Radiators feature a thicker tube and fin core, which provides greater heat dissipation and better coolant flow than the factory radiator for optimum cooling efficiency. With aircraft-grade aluminum construction and a larger core, BladeRunner Street Series Radiators offer increased coolant capacity over stock to help maintain cooler operating temperatures longer. The fabricated end tanks are constructed out of 1/8in aluminum plates for strength and durability. 100% TIG-welded for race proven strength and durability. BladeRunner Street Series Radiators include a brass drain valve with barbed fitting to easily connect a hose for draining coolant. Utilizes the factory mounting locations to provide stability for a hassle-free installation. Brushed aluminum finish with an aFe POWER logo painted on the front. aFe BladeRunner silicone radiator hose kits are available separately (2007-11 Jeep JK: 46-50004-B, 2012-18 Jeep JK: 46-50014-B).