Check the listing for details. 00-01731 Nitrous Outlet 4-Way -4AN High Flow Stacked Y Distribution Block. Color: Black, Condition: New. Listed at 43.99 USD. Nitrous Outlet 4-Way -4AN High Flow Stacked Y Distribution Block Description: High Quality Construction: The Nitrous Outlet compact billet distribution blocks are CNC machined for precise flow and a nice clean look. Each distribution block is anodized black and laser etched with the Nitrous Outlet logo and has 1 inlet, and 4 outlet ports. Application: This Nitrous Outlet high flow distribution block is designed for splitting off from 1 inlet hose to 4 outlets. This distribution block comes with four 4AN fittings. Specs: 1 In 4 OutHigh Flow Stacked "Y" DesignBlack Anodized and Laser EtchedIncludes -4AN FittingsMachined Billet AluminumLaser Etched Nitrous Outlet Logo Shipping is FREE inside the contiguous United States. If shipping to Alaska, Hawaii or Puerto Rico please message us for a quote for additional shipping costs.