End Tanks:BladeRunner GT Series intercooler end tanks are constructed out of heavy-duty 3/16" TIG-welded aluminum plates. Oversized Bar and Plate Core:This BladeRunner GT Series Intercooler features a 4-1/2" thick dual pass bar and plate core that is extremely durable and allows for greater airflow over stock. Billet Aluminum Fittings:This BladeRunner Intercooler features billet aluminum inlet and outlets for superior strength and durability. TIG-Welded:100% TIG-welded for race proven strength and durability. TIG-welding provides the strongest welds, reducing stress cracks. Perfect Fit:This BladeRunner intercooler kit uses factory mounting locations for stability and easy installation. Custom Appearance:BladeRunner intercoolers feature a brushed finish with a unique laser-etched aFe POWER logo for a custom look.