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...

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Summit Racing™ Universal LS-Style Fuel Systems 03-0261

Combo, LS Fuel Filter and Pump Kits, Fuel Filter/Regulator, -6 AN, Black Nylon Braided Hose, Kit

Part Number: CMB-03-0261

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Nitrous Express Maximizer 6 Progressive Nitrous Controllers 16011

Nitrous Oxide Controllers, Nitrous Express, Maximizer 6, Progressive Controller, Programmable, Operates 4 Nitrous Stages, Data Logging, Each

Part Number: NEX-16011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Moroso Carburetor Wedge Plates 65030

Carburetor Spacer, Aluminum, Natural, 5 Degree Wedge, Each

Part Number: MOR-65030

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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United Pacific Locking Gas Caps S1301

Locking Gas Cap, Vent, Steel, Chrome, Chevy, Ford, Each

Part Number: UPD-S1301

4.35 out of 5 stars ( 37 )

Estimated Ship Date: Tomorrow

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Holley Carburetor Wedged Spacers 717-2

Carburetor Spacers, Holley, Wedged Spacer, 12 Degrees, Open, Square Bore, 1.625 in. Thick, Aluminum, Natural Finish, with Gasket and Hardware, Each

Part Number: HLY-717-2

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Excess Injectors Fuel Injectors for 2002-2014 IMPREZA - X1000M4-15-8

Fuel Injector, Flow Matched, 1,000cc/min Flow Rate, USCAR Plug, Subaru, Set of 4

Part Number: EXS-X1000M4-15-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PowerMax Performance Diesel 66mm Turbocharger 739619-5004S

Turbocharger, PowerMax, GTP38R, 1.0 A/R Turbine, Ball Bearing, Ford, 7.3L, Powerstroke, Kit

Part Number: GPX-739619-5004S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Excess Injectors Fuel Injectors X1000S8A

Fuel Injector, Flow Matched, 1,000cc/min Flow Rate, USCAR Plug, Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: EXS-X1000S8A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Excess Injectors Fuel Injectors X1100S8A

Fuel Injector, Flow Matched, 1,100cc/min Flow Rate, USCAR Plug, Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: EXS-X1100S8A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Excess Injectors Fuel Injectors X710S8A

Fuel Injector, Flow Matched, 710cc/min Flow Rate, USCAR Plug, Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: EXS-X710S8A

Not Yet Reviewed

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Excess Injectors Fuel Injectors for 2005-2007 CORVETTE, 2006-2007 CTS, 2005-2006 GTO - X1000M8A

Fuel Injector, Flow Matched, 1,000cc/min Flow Rate, USCAR Plug, Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: EXS-X1000M8A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Excess Injectors Fuel Injectors X1500U8-13

Fuel Injector, Flow Matched, 1,500cc/min Flow Rate, USCAR Plug, Dodge, Jeep, Set of 8

Part Number: EXS-X1500U8-13

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Excess Injectors Fuel Injectors X1000M8

Fuel Injector, Flow Matched, 1,000cc/min Flow Rate, USCAR Plug, Jeep, Dodge, Set of 8

Part Number: EXS-X1000M8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Excess Injectors Fuel Injectors for 1990-1997 LAND CRUISER, 1990-1998 SUPRA - X1000M6-1-8

1990-2002/Toyota/Landcruiser FJ80,FZJ80,FZJ105,Supra 1JZGE VVT-I, 2JZGE, 7MGTE, 1000cc @3bar, full height, wiring adaptors, set of 6,Lifetime Warranty

Part Number: EXS-X1000M6-1-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow