NOS Showerhead Distribution Block - 16752NOS emission-systems 1 V6 1990 - 1996

1 V6 1990 - 1996 Oldsmobile Cutlass Supreme 189/3

74/8 V 1971 - 1973 GMC Sprint 3

6 V8 1977 - 1978 GMC C25 Base 305/5 V8 1983 - 1985 GMC C2500 Base 350/5

4 V8 1971 - 1974 American Motors Hornet 360/5

NOS Showerhead Distribution Block - 16752NOS emission-systems 1 V6 1990 - 1996Overview: Quality distribution blocks are a necessity for today's multi stage, high powered Nitrous systems. The engineers at NOS have taken the tried and true showerhead design and turned it into a low profile, user friendly design. The parallel inlet outlet design allows for a much more compact installation of the Nitrous solenoid feed lines. The internal passages are profiled to maximize flow and minimize pressure drop across the distribution