Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

Ultimate LS 750 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-78704

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultimate LS 500 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-76602

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultimate LS 500 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-78401

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultimate LS 750 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-79703

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultimate LS 750 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-79804

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultimate LS 750 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-76303

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Fuel Pump, EFI, 90 psi, 57 gph, Regulator, Fuel Line, Fuel Filter, Kit

Part Number: RUS-641605

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Coolant Crossover, Billet Aluminum, LS Throttle Body Bypass Hose Kit Coolant Steam Crossover, LS, Kit

Part Number: ICB-551675

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Coolant Crossover, Billet Aluminum, LS Throttle Body Bypass Hose Kit Coolant Steam Crossover, LS1, LSX, Kit

Part Number: ICB-551694H

4.63 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

Fuel Filter/Regulator, -6 AN, Steel, Natural, 5 micron Filter, Chevy, 5.7L, LS, Each

Part Number: TNK-LS9904-KIT

2.0 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

Engine Coolant Crossovers, Billet Aluminum, Natural, Hoses, Bypasses Throttle Body Coolant Line, Chevy, Small Block LS, Kit

Part Number: ICB-551692

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Engine Coolant Crossovers, Billet Aluminum, Natural, Chevy, Small Block LS, Kit

Part Number: ICB-551679

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Engine Coolant Crossovers, Billet Aluminum, Natural, 1/8 in. NPT Threaded Adapters, Chevy, Small Block LS, Kit

Part Number: ICB-551694

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Supercharger Pulley, LSA, Serpentine, Aluminum, Black Hardcoat, 2.55 in. Diameter, Cadillac, Chevy, 6.2L, Kit

Part Number: LPE-L250466509

5.0 out of 5 stars ( 3 )

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99 - 02 Chevy 4.8 / 5.3 / 6.0 Wire Kit

Part Number: RFW-LS60

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Estimated Ship Date: Dec 22, 2025 if ordered today

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WIRING KIT

Part Number: RFW-LS60A

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Filter Pressure Regulator, LS, Inline, Steel, Natural, 5 micron Filter, Chevy, 5.7L LS, Each

Part Number: TNK-LS9904

4.08 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

WIRING HARNESS

Part Number: RFW-LS70

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Wiring Harness, Fuel Injection, for Engine Swaps, Multi-Port, Mass Airflow, with 10 Circuit Fuse Block/GM Colors, Chevy, LS 4.8, 5.3, 6.0L, Each

Part Number: PRF-60217

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Carburetor and Manifold Combo, Performer RPM Vortec Manifold, 800 cfm AVS2 Carb, Chevy, Vortec, 5.0L, 5.7L, Kit

Part Number: EDL-2028

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Fuel Injection System Wiring Harnesses, Holley EFI, GM LS 58X Crank Sensor, Power, Bosch Injector, Main Harnesses, for HP, Dominator ECUs, Kit

Part Number: HLY-558-502

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Air cleaner assembly, 57 Chevy passenger car Fuelie style, Direct replacement, Silver finish

Part Number: LSS-GMLS3009

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Wiring Harnesses, Holley EFI, Replacement, LS Style, 58X/4X Main Harness, Speed Density, for HP, Dominator, EFI Systems Only, Chevy, 6.0-7.0L, Each

Part Number: HLY-558-103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Engine Wiring Harness, Engine Swap, Front Fuse Block, Extra-Long Length, Chevy, 5.7L LS1, Kit

Part Number: PRF-60509

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Engine Wiring Harness, Engine Swap, Front Fuse Block, Standard Length, Chevy, LS2, Kit

Part Number: PRF-60520

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Estimated Ship Date: Tomorrow

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