NOS Y-Block - 6 AN Male Inlet - Dual 6 AN Male Outlets - Blue Cylinder Head Bolt Uses the Factory Hanger Locations

Uses the Factory Hanger Locations

If the SFI label is missing

Black Aluminum Fittings

530 in Springs

NOS Y-Block - 6 AN Male Inlet - Dual 6 AN Male Outlets - Blue Cylinder Head Bolt Uses the Factory Hanger LocationsNOS Pipe Fitting Specialty Y 17835NOS 06AN 06AN 06AN Blue Pipe Fitting Product Description: Y Block 6 AN Male Inlet Dual 6 AN Male Outlets Aluminum Blue 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