Air & Fuel Delivery
Availability
Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving that horsepower-hungry beast now!
Showing In Stock Items. Show All 11 Items.
Water/Methanol Injection Nozzle, Dual Nozzle Upgrade, Kit
Part Number: SNO-40040-BRD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Dual Nozzle Upgrade, Tee, Quick Connect Fittings, Nozzle Holder and Hose, Kit
Part Number: SNO-40040
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide System, Hitman, Wet, 100-200 hp, 5 lb. Bottle, White, Square Bore, 4-Barrel, Kit
Part Number: NEX-40040-05
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Oxide System, Hitman, Wet, 100-200 hp, 10 lb. Bottle, White, Square Bore, 4-Barrel, Kit
Part Number: NEX-40040-10
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Hitman Jet Pack, Nitrous Jet, 100-200 hp, Gasoline, Single 4-Barrel, for Use with Nitrous System
Part Number: NEX-40040JP
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide System, Hitman, Phase 3 Series 4150-Style Plate, Carbureted, Wet, 100-200 hp, Push Button Activation, Gasoline, Kit
Part Number: NEX-40040-00
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Oxide System, Hitman, Wet, 100-200 hp, 12 lb. Bottle, White, Square Bore, 4-Barrel, Kit
Part Number: NEX-40040-12
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Oxide System, Hitman, Wet, 100-200 hp, 15 lb. Bottle, White, Square Bore, 4-Barrel, Kit
Part Number: NEX-40040-15
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster