Oversized Tube and Fin Core: This BladeRunner Street Series Radiator features a 2-3/4" thick tube and fin core which provides greater heat dissipation and better coolant flow than the factory radiator for optimum cooling efficiency.End Tanks: The fabricated end tanks are constructed out of 1/8" aluminum plates for strength and durability.Billet Aluminum Inlet/Outlet: Billet aluminum inlet and outlet for long-lasting reliability.TIG-Welded: 100% TIG-welded for proven strength and durability.Brass Drain Valve: BladeRunner Street Series Radiators include a brass drain valve with fitting to easily connect a hose for draining coolant.Perfect Fit: Utilizes the factory mounting locations to provide stability for a hassle-free installation.Custom Appearance: Brushed aluminum finish with an aFe POWER logo painted on the front.When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.