Water Neck Riser with 2 NPT Ports
From TBI Products
This billet aluminum water neck riser allows the connection of pressure side heater hoses into one or both 3/8" NPT ports when you are unable to use existing manifold outlets. Rubber o-rings are included for positive sealing. This will raise your water neck 1-1/4" and may require longer mounting bolts depending on your water neck.