NOS- 07001NOS Sniper Wet Nitrous Plate Kit 4150 square bore
NOS- 02010NOS "Cheater" 2x4 Holley 4-bbl/Carter AFB
NOS- 02301BNOS Pro 2-Stage Wet System for 4150 4 Barrel Black
NOS- 02301NOS Pro Two-Stage Nitrous Oxide Plate System
NOS- 02402NOS Dual Stage Big Shot Nitrous System
NOS- 02401NOS Dual Stage Big Shot Nitrous System
