Aeromotive 15672 Y-Block, AN-06-2x AN-06 Aeromotive distribution blocks eliminate the need for additional fittings CNC-machined, billet aluminum Y-Blocks feature A/N Style Male inlets and outlets (1) AN-06 to (2) AN-06 Male Flare Y-Block Thread Diameter: AN-06 to (2) AN-06 Made in USA