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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ICT Billet Fuel Injector Bungs 551313

ICT Billet Fuel Injector Bungs 551313

Fuel Injector Bung, LS1 Style Fuel Injector, Weld-In, Billet Aluminum, Set of 8

Part Number: ICB-551313

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Fuel Injector Bungs SUM-227155

Aluminum Bungs, Fuel Injector, Set of 8

Part Number: SUM-227155

Not Yet Reviewed

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Radium Engineering Fuel Injector Mounts and Bungs 20-0516

Radium Engineering Toyota Air Assist Injector Seat

Part Number: RDM-20-0516

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

FAST Fuel Injector Bungs 307017

Aluminum Bungs, Fuel Injector, Set of 8

Part Number: FST-307017

Not Yet Reviewed

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ICT Billet Fuel Injector Mounts and Bungs INJ-MKIT

Adapter Kit Master Injector Mounting

Part Number: ICB-INJ-MKIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Nitrous Outlet Fuel Injector Mounts and Bungs 00-01766-PM

Pro-Mod Manifold EFI Conversion Kit - 31/32" ID Fuel Rail 48" Long , 8 Weld-In Injector Bungs

Part Number: NXO-00-01766-PM

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Wilson Manifolds Fuel Injector Bosses 401000

Fuel Injector Boss, Top Mount, Aluminum, Natural, Each

Part Number: WSN-401000

Not Yet Reviewed

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Holley Fuel Injector Mounts and Bungs EL124DM-HIL

INJECTOR PLATE, EFI 8-INJ 671GMC

Part Number: HLY-EL124DM-HIL

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Brian Tooley Racing Fuel Injector Mounts and Bungs INJ-ADPT1-8

BTR LS3 TO LS1 TOP HAT ADAPTER SET

Part Number: BTC-INJ-ADPT1-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Brian Tooley Racing Fuel Injector Mounts and Bungs INJ-ADPT2-8

BTR LS3 TO LS2 TOP HAT ADAPTER SET

Part Number: BTC-INJ-ADPT2-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Nitrous Outlet Fuel Injector Mounts and Bungs 00-01768

Fuel Injector Mounts and Bungs, Fuel Injector Bung (.75" X 1.75")

Part Number: NXO-00-01768

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Allstar Performance Fuel Cell Cap and Bungs ALL40137

Fuel Cell Caps, Fuel Cell Cap/Bolt-In Bung, Aluminum, Natural, Female Thread, 6-Bolt Flange, Black Cap, with Hardware, Kit

Part Number: AAF-ALL40137

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Tanks Inc. Fuel Filler Neck Thread-On Bungs PTCK

Fuel Filler Neck Bung, Thread-On, Gasket, Split Ring, Push-thru Cap, Kit

Part Number: TNK-PTCK

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Tanks Inc. Fuel Filler Neck Twist-On Bungs 2TN

Neck Bung, Fuel Tank Filler Neck Component, Twist-on Style, 2 19/32 in. O.D., Each

Part Number: TNK-2TN

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Tanks Inc. Fuel Filler Neck Twist-On Bungs 1TN

Fuel Filler Neck Bung, Twist-On, 2 9/32 in. Bung O.D., Each

Part Number: TNK-1TN

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Mishimoto Silicone Hose Couplers MMCP-25NPTBK

Silicone Hose Coupling, Straight, Black, 2.500 in. Inlet/2.500 in. Outlet, 3 in. Long, 1/8 in. NPT Bung, Each

Part Number: MIO-MMCP-25NPTBK

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Engine Works Fuel Tank Sump Kits 12720

WELDABLE FUEL TANK SUMP W/2 1/2" NPT BUNGS

Part Number: EW1-12720

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Nitrous Outlet Nitrous Oxide Nozzles 00-01666-8

8 Pack of 1/16 Annular Nozzle Bungs

Part Number: NXO-00-01666-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

HardDrive XL King Tanks 820-52219

Fuel Tank, XL King, 3.1 Gallons, Steel, Natural, Screw Style Bung, Harley-Davidson®, Each

Part Number: HDD-820-52219

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Nitrous Outlet Fuel Cells 60S-60110-5S

Universal Fuel Cell With Fuel Level Sensor - 5 Gallon/12AN Female ORB Bungs

Part Number: NXO-60S-60110-5S

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Nitrous Outlet Fuel Cells 60S-60110-10

Universal Fuel Cell - 10 Gallon/12AN Female ORB Bungs

Part Number: NXO-60S-60110-10

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Injen Intercooler Pipes for 2019-2020 M2, 2015-2018 M3, 2015-2020 M4 - SES1116ICPWB

Intercooler Pipes Intercooler charge pipes. Included two 1/8" Female NPT bungs for water/methanol injection or datalog sensors.

Part Number: INJ-SES1116ICPWB

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Philadelphia Racing Products Fuel Cells PRP-7680

Fuel Cell, Stealth Fuel Cell Cap w/ 6 Bolt Bung

Part Number: PGP-PRP-7680

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Nitrous Outlet Nitrous Oxide System Conversion and Upgrade Kits 00-01766

Manifold Conversion Kit (Carb to Fuel Injection)(2 Rails and 8 Weld-In Bungs)

Part Number: NXO-00-01766

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Nitrous Outlet Fuel Cells 60S-60110-5

Universal Fuel Cell - 5 Gallon/12AN Female ORB Bungs

Part Number: NXO-60S-60110-5

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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