8-Pack -Soft Plume 90° Nozzle (Stainless Steel) - Ideally suited for many manifold designs including E.F.I., the Soft Plume 90° nozzle effectively disperses the fuel/nitrous mixture in an atomization pattern that is second to none and particularly beneficial to smaller displacement engines. It is very popular in stock applications. The Soft Plume 90° nozzle is made of rugged stainless steel and has a record of outstanding reliability. Soft Plume 90° Nozzle (Stainless Steel)