EFI Kits, Fuel Injectors, Throttle Bodies & More

Idle Air Control Valve, OEM Replacement, Each

Part Number: SMP-AC147T

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Throttle Cable Bracket, Aluminum, Natural, Ford, SFI, 5.0, with 75mm Throttle Body, Each

Part Number: TFS-51500075

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 12, 2026 if ordered today

Fuel Rails, Holley EFI, Billet Aluminum, Black Anodized, -8 AN O-ring Inlet, Hardware Included, Ford, 7.3L, Factory Intake, Pair

Part Number: HLY-534-265

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Fuel Rails, Billet Aluminum, Black Anodized, Chevy, LS2 Engine, LSXR 102mm Intake, Kit

Part Number: FST-146033B-KIT

Not Yet Reviewed

Estimated Ship Date: Today

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Touch Screen Upgrade, 3.5 in. LCD, Fast EZ-EFI, Each

Part Number: FST-170633-06KIT

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Throttle Body Intake Elbow, High Flow, Aluminum, 95mm Throttle Body to Square-Bore Flange, Ford, 5.0L, Each

Part Number: EDL-3849

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Fuel Injectors, 1,000.0cc/min., Cadillac, Chevy, Ford, Pontiac, Set of 8

Part Number: DWK-17U0500958

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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Fuel Injectors, 42 lbs/hr., Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.85 in. Seat Height, High Impedance, Each

Part Number: HLY-522-421

Not Yet Reviewed

Estimated Ship Date: Today

Injector Dynamics 1750-XDS - 48mm Length - 14mm Top - 14mm Lower O-Ring (Set of 4)

Part Number: IJD-17504814144

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Throttle Body, With TPS, GM, LS, Each

Part Number: SMP-S20002

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Trim Pot, Engine Management System Component, Each

Part Number: AVM-30-2056

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Fuel Injector, Replacement, Ford, Lincoln, 5.4L, Each

Part Number: BCH-62406

Not Yet Reviewed

Estimated Ship Date: Today

Fuel Rail, Complete Assembly, GM, V8, Vortec, Each

Part Number: ADO-12660709

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Throttle Body, 80mm, Chevy, GMC, Pontiac, Passenger Car, Pickup, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: BBK-1709

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Fuel Injector Spacers, Billet Aluminum, Truck Style Intake, LS3 Injectors, Chevrolet, Kit

Part Number: ICB-551287-LS036

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Throttle Body Spacer, SilverBullet, Billet Aluminum, Clear Anodized, Dodge, Chrysler, Ram, Hemi, Each

Part Number: AFE-46-32007

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Fuel Injector, OE Style, Front Unit, with Gaskets, Gasoline Only, Chevy, Each

Part Number: SMP-TJ12

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Throttle Body Adapter, Billet Aluminum, Adapts an LT5 Throttle Body to and LT1 Intake or LT4 Supercharger, Kit

Part Number: ICB-551793

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Check Valve, Fuel Line, OE Style Replacement, 3/8 in. Hose Barbs, Directional (Stamped Arrow), Aluminum, Natural, with Mounting Hardware, Kit

Part Number: RNB-800-196

3.36 out of 5 stars ( 11 )

Estimated Ship Date: Today

Fuel Injector, Atomizer 3, 700 Lbs/Hr, 90 PSI, O-Ring, Each

Part Number: BAT-700E-1

Not Yet Reviewed

Estimated Ship Date: Today

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Fuel Injectors, TFX™, 48 Lbs./Hr., Bosch-Style, 12.0 Ohms Impedance, Jetronic Plug, 12V, Universal, Set of 8

Part Number: TFS-89048

Not Yet Reviewed

Estimated Ship Date: Today

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Fuel Injection System, Go EFI 2x4 1,200 HP EFI System, Power Adder, Matte Black Finish, CDI Box, Kit

Part Number: FIF-93064

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Fuel Injector, Diesel, Dodge, 6.7L, Cummins, ETK, Each

Part Number: SUM-240078

Not Yet Reviewed

Estimated Ship Date: Today

• Core Charge $150.00
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Ultimate LS 500 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-76601

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Fuel Injection Systems Wiring Harnesses, Dominator EFI, J3 Auxiliary Harness, MPFI, Speed Density/Throttle, 17 Input/Outputs, Connector Included, Kit

Part Number: HLY-558-403

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Estimated Ship Date: Today

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