EFI Kits, Fuel Injectors, Throttle Bodies & More

Fuel Injection Systems, Terminator X, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Black, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1061

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Fuel Rails, Top Feed Upgrade, Aluminum, Black Anodized, Subaru, EJ Engines, for Factory Top Feed Only, Pair

Part Number: RDM-20-0567-02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Fuel Injection System, Ultimate Rebel LS 500 HP EFI, Short Intake, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70089

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Idle Air Control, IAC Adapter and Motor Kit, Aluminum Adapter, Screw-In GM Style IAC, O-Ring, Screws, Fits Ford-Style Throttle Bodies, Kit

Part Number: WSN-485004

5.0 out of 5 stars ( 2 )

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Fuel Injection Fuel Rail, Chevy LSA/LS9 Fuel Rails

Part Number: DWK-7-204

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Gen III & IV LS Cathedral Port, Kit

Part Number: EDL-35700

5.0 out of 5 stars ( 1 )

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Fuel Injection Systems, Terminator X, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Shiny, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1020

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Throttle Body, Power-Plus Series, 73mm, Cast Aluminum, Black Powdercoated, Ford, 4.6L Modular, Each

Part Number: BBK-17801

4.8 out of 5 stars ( 5 )

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Fuel Injector, Stock Replacement, Jaguar, 3.0L, Each

Part Number: BCH-62820

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Engine Management System Components, 6LS Ignition Adapter Harnesses, Front Wiring Harness Extension, Chevrolet, Small Block LS, Each

Part Number: MSD-22791

2.33 out of 5 stars ( 3 )

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Fuel Rails, 98 1/2-04 Ford 4.6L DOHC, Black

Part Number: AEI-14175

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Fuel Injector, New, O-rings, for Nissan, 3.0L, Each

Part Number: BCK-158-0655

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Fuel Injection System, Go EFI 2x4 Dual-Quad 625 HP Self-Tuning, Throttle Body, Tumble Polished, Injectors, ECM, Kit

Part Number: FIF-30061

3.67 out of 5 stars ( 3 )

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Fuel Rails, Billet Aluminum, Red Anodized, Ford, 5.0L, Pair

Part Number: AEI-14130

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Fuel Injection System, Ultimate Rebel LS 500 HP EFI, Short Intake, without Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70088

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THROTTLE BODY KIT 58MM 410

Part Number: SSY-170-0337

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Universal Check Valve

Part Number: RDM-20-0534

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Throttle Cable, Stainless Steel Wire Core, PTFE Lined, Push/Pull, Black Polyethylene Housing, 132 in. Long, Each

Part Number: SUM-200044-11

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Fuel Injection System, Go EFI 4 600 HP Self-Tuning, Throttle Body, Polished, Injectors, ECM, Kit

Part Number: FIF-31001

4.18 out of 5 stars ( 11 )

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Fuel Injectors, OEM Replacement, Jeep, Ram, 3.0L Diesel, Each

Part Number: BCH-0445110522

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Fuel Injector, Replacement, Buick, Chevy, GMC, Each

Part Number: ADO-55577403

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Fuel Injection System, Retro LS EFI 650 HP Self- Learning, Throttle Body, Injectors, ECM, with Transmission Controller, Kit

Part Number: FIF-37001

4.0 out of 5 stars ( 1 )

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Throttle Body, 105mm, Drive-By-Wire, Billet Aluminum, Natural, Chevy LS, LSX, Each

Part Number: GRN-GMTBLS105

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Fuel Injection System Wiring Harnesses, Holley EFI, Terminator Stealth 2x4, Upgrade Main Harness, Plug-and-Play, Universal, Kit

Part Number: HLY-558-121

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Throttle Body Spacer, SilverBullet, Aluminum, Toyota, Tacoma, 3.5L, Each

Part Number: AFE-46-38010

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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