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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Chevrolet Performance Vortec Intake Manifolds with TBI 12496821

Intake Manifold, Vortec EFI, Aluminum, Natural, Throttle Body, Chevy, GMC, 5.7L, Each

Part Number: NAL-12496821

4.24 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Carter Inline TBI Fuel Pumps P5001

Fuel Pump, Electric, TBI, External, Universal, Each

Part Number: CRT-P5001

4.25 out of 5 stars ( 40 )

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JET Adjustable TBI Billet Fuel Pressure Regulators 61510

JET Adjustable TBI Billet Fuel Pressure Regulators 61510

Fuel Pressure Regulator, 10-20 psi, Includes Diaphragm, Chevy, GMC, V6, V8, Each

Part Number: JET-61510

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Edelbrock Performer 454 TBI Intake Manifolds 3764

Intake Manifold, Performer TBI, Aluminum, Natural, Throttle Body, Chevy, GMC, 454, Each

Part Number: EDL-3764

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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MSD Atomic EFI TBI Power Modules 2911

Power Module, Fuel Injection System Component, Atomic EFI TBI, Each

Part Number: MSD-2911

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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MSD Atomic EFI TBI Handheld Monitors 2912

Calibration Module, Atomic EFI TBI Handheld Monitor, Each

Part Number: MSD-2912

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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MSD Atomic TBI IAC Motors 2937

Motor, Idle Air Control, Plastic, Black, Atomic TBI IAC, Each

Part Number: MSD-2937

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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MSD Atomic TBI ECUs 2906

Fuel Injection System Components, MSD Atomic TBI ECUs, MSD Atomic TBI EFI Style, Each

Part Number: MSD-2906

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Nitrous Express GM TBI Nitrous Systems for 1988-1995 C1500 - 20218-10

Nitrous System, 10 lb Bottle, GM TBI All, 50-75-100-125 HP, Kit

Part Number: NEX-20218-10

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Trans-Dapt Performance Swirl-Torque TBI Spacers 2534

Throttle Body Spacer, Swirl-Torque, Aluminum, Natural, 1 in., Chevy, GMC, Pickup/SUV, Each

Part Number: TRD-2534

4.71 out of 5 stars ( 31 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance TBI Riser Plates 2457

Injector Spacer, Throttle Body Injection, Aluminum, Black, 1/4 in., Chevy, GMC, Pickup/SUV, Each

Part Number: TRD-2457

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Trick Flow® TBI Air Cleaner Studs TFS-TBBOLT-1

Air Cleaner Stud, TBI, Steel, Black Oxide, 1/4 in.-20 Base Thread, 7/16 in.-20 Top Thread, 4.25 in. Length, Each

Part Number: TFS-TBBOLT-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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MSD Atomic EFI TBI Fuel Pressure Sensor Kits 2929

Fuel Pressure Sensor, Fuel Injection System Component, Atomic EFI TBI, Each

Part Number: MSD-2929

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

JET Adjustable TBI Billet Fuel Pressure Regulators 61500

Fuel Pressure Regulator, 10-20 psi, Chevy, GMC, V6, V8, Each

Part Number: JET-61500

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Nitrous Express GM TBI Nitrous Systems for 1988-1995 C1500 - 20218-00

Nitrous System, GM TBI All, 50-75-100-125 HP, No Bottle

Part Number: NEX-20218-00

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Nitrous Express GM TBI Nitrous Systems for 1988-1995 C1500 - 20218-05

Nitrous System, 5 lb Bottle, GM TBI All, 50-75-100-125 HP, Kit

Part Number: NEX-20218-05

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Nitrous Express GM TBI Nitrous Systems for 1988-1995 C1500 - 20218-15

Nitrous System, 15 lb Bottle, GM TBI All, 50-75-100-125 HP, Kit

Part Number: NEX-20218-15

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Nitrous Express Dodge V-8 TBI Dual Nozzle Nitrous Systems for 1992-1993 D150, 1994-1995 RAM 1500 - 20213-00

Nitrous System, Dodge, 1992-95 V8, TBI, Dual Nozzle, 50-75-100-125 HP, No Bottle

Part Number: NEX-20213-00

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Nitrous Express Dodge V-8 TBI Dual Nozzle Nitrous Systems for 1992-1993 D150, 1994-1995 RAM 1500 - 20213-05

Nitrous System, 5 lb Bottle, Dodge, 1992-95 V8, TBI, Dual Nozzle, 50-75-100-125 HP, Kit

Part Number: NEX-20213-05

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Nitrous Express Dodge V-8 TBI Dual Nozzle Nitrous Systems for 1992-1993 D150, 1994-1995 RAM 1500 - 20213-10

Nitrous System, 10 lb Bottle, Dodge, 1992-95 V8, TBI, Dual Nozzle, 50-75-100-125 HP, Kit

Part Number: NEX-20213-10

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Nitrous Express Dodge V-8 TBI Dual Nozzle Nitrous Systems for 1992-1993 D150, 1994-1995 RAM 1500 - 20213-15

Nitrous System, 15 lb Bottle, Dodge, 1992-95 V8, TBI, Dual Nozzle, 50-75-100-125 HP, Kit

Part Number: NEX-20213-15

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Trans-Dapt Performance Swirl-Torque TBI Spacers for 1986 C10 SUBURBAN - 2533

Throttle Body Spacer, Swirl-Torque, Aluminum, Natural, 1 in., Chevy, GMC, Pickup/SUV, Each

Part Number: TRD-2533

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance Swirl-Torque TBI Spacers for 2000 JIMMY - 2564

Throttle Body Spacer, Swirl-Torque, Aluminum, Natural, 1 in., Chevy, GMC, Pickup/SUV/Van, Each

Part Number: TRD-2564

4.38 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance Wide-Open TBI Spacers 2633

Throttle Body Spacer, Wide Open, Aluminum, Natural, 1 in., Chevy, GMC, Pickup/SUV, Each

Part Number: TRD-2633

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance Swirl-Torque TBI Spacers 2536

Throttle Body Spacer, Swirl-Torque, Aluminum, Natural, 1 in., Chevy, GMC, Each

Part Number: TRD-2536

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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