Add to Cart Quick view Hitman Nitrous System Holley 4150 NITROUS EXPRESS MSRP: Now: $676.51 Was: Nitrous Oxide System - Hitman - Wet - Single Stage - 100-200 HP - 10 lb Bottle - White - Square Bore - Kit NXS40040-10
Add to Cart Quick view Sniper Nitrous System Holley 4-BBL NITROUS OXIDE SYSTEMS MSRP: Now: $648.95 Was: Nitrous Oxide System - Sniper - Wet - Single Stage - 100-175 HP - 10 lb Bottle - Orange - Square Bore - Kit NOS07001
Add to Cart Quick view Gemini Stage-6 Nitrous Kit w/10lb Bottle - 4150 NITROUS EXPRESS MSRP: Now: $945.80 Was: Nitrous Oxide System - Gemini - Wet - Single Stage - 50-300 HP - 10 lb Bottle - White - Kit NXS60040-10
Add to Cart Quick view Nitrous Switch - 4150 Carbs QUICK FUEL TECHNOLOGY MSRP: Now: $49.79 Was: Nitrous Micro Switch - Bracket Included - Holley / Proform / Quick Fuel Carburetors - Kit QFT600-1
Add to Cart Quick view Fuel Regulator Bracket Holley 4150 ALLSTAR PERFORMANCE MSRP: Now: $39.49 Was: Fuel Pressure Regulator Bracket - Single Regulator - Aluminum - Natural - Holley Regulator - Square Bore - Each ALL54284
Add to Cart Quick view Holley 4150 Base Gaskets (10) ADVANCED ENGINE DESIGN MSRP: Now: $25.73 Was: Carburetor Base Plate Gasket - 4-Barrel - Open - Composite - Square Bore - Set of 10 AED5850
Add to Cart Quick view Carburetor Gasket - Holley 4150 Open FEL-PRO MSRP: Now: $7.89 Was: Carburetor Base Plate Gasket - 4-Barrel - Open - Composite - Square Bore - Each FEL1914
Add to Cart Quick view Holley 4150 Slip Link 1:1 MOROSO MSRP: Now: $19.99 Was: Carburetor Slip Link - 1:1 Primary / Secondary Opening Rates - Requires Drilling - Steel - Holley 4150 Carburetors - Each MOR65444
Add to Cart Quick view Stubstack Air Horn Holley 4150/4160 K AND N ENGINEERING MSRP: Now: $74.99 Was: Air Flow Director - Stub Stack - 6-31/32 in OD - 1-11/16 in Tall - Polyurethane - Black - Holley 4150 / 4160 Carburetors - Each KNR85-0200