NOS Nitrous Oxide Distribution Block - Showerhead - 6 AN Male Inlet - Four 4 AN Male Outlets - Black 11111121 Reduces Backpressure

Reduces Backpressure

complete lower engine service

No degradation of spring pressure in the later stages of a race

Neutral Safety Switch

1988-1999 Chevrolet K1500

NOS Nitrous Oxide Distribution Block - Showerhead - 6 AN Male Inlet - Four 4 AN Male Outlets - Black 11111121 Reduces BackpressureProduct Description: Nitrous Oxide Distribution Block Showerhead 6 AN Male Inlet Four 6 AN Male Outlets Adapter Fittings Aluminum Black Anodized Sold Individually The use of nitrous oxide as a performance enhancement has been used since World War II. Allied aircraft used it for emergency boosts in airspeed and altitude capabilities. By the end of World War II, jet propulsion had been invented and the United States' government was losing interest in