CHEVROLET Chevy small block Gen III/IV (LS-based engines) Holley Air & Fuel Delivery - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Holley EFI Systems Wiring Harnesses 558-102

Wiring Harnesses, Holley EFI, Replacement, LS1/6, 24X/1X Main Harness, Mass Airflow Metered, for HP, Dominator, EFI Systems Only, Chevy, 5.7L, Each

Part Number: HLY-558-102

5.0 out of 5 stars ( 4 )

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Holley LS Modular Lo-Ram EFI Intake Manifolds 300-600

Intake Manifolds, LS Modular, Lo-Ram EFI, Base Only, Multi-port, -8 AN, O-ring Female, Fuel Rails, Runners, Aluminum, Natural, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-600

Not Yet Reviewed

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Holley LS Modular Lo-Ram EFI Intake Manifolds 300-670

Intake Manifolds. LS Modular, Lo-Ram EFI, Base Only, Rectangular Port Head, Mulit-port, Cast Aluminum, Satin Finish, Chevy, 6.0L, 6.2L, Each

Part Number: HLY-300-670

5.0 out of 5 stars ( 1 )

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Holley Sniper EFI Fabricated Intakes 820032-1

Intake Manifolds, Sniper EFI, Fabricated, Cathedral Port, 92mm Throttle Body, 2,200-6,800 RPM, Aluminum, Black, Chevy, LS, 4.8-6.0L, Kit

Part Number: SNE-820032-1

4.75 out of 5 stars ( 4 )

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Holley LS Split Design Carbureted Intake Manifolds 300-256

Intake Manifolds, LS Split Design, Carbureted, Cathedral Port Head, Single Plane, 4-barrel, Square Bore, Aluminum, Satin Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-256

4.0 out of 5 stars ( 3 )

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Holley LS Modular Lo-Ram EFI Intake Manifolds 300-670BK

Intake Manifolds. LS Modular, Lo-Ram EFI, Base Only, Rectangular Port Head, Mulit-port, Cast Aluminum, Black Finish, Chevy, 6.0L, 6.2L, Each

Part Number: HLY-300-670BK

Not Yet Reviewed

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Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-290BK

Intake Manifolds, Fuel Injected, Single Plane Split-Design Race, Black Ceramic, Natural, Chevrolet, LS GM Engines, LS3, L92 Cylinder Heads, Each

Part Number: HLY-300-290BK

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Holley LS Throttle Bodies 112-585

Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 1 Venturi, 95mm, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-585

4.2 out of 5 stars ( 5 )

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Holley LS Split Design Carbureted Intake Manifolds 300-291

Intake Manifolds, LS Split Design Carbureted, Single Plane, Aluminum, Natural, 4-barrel Square Bore, Chevrolet, LS3, L92 Cylinder Heads, Each

Part Number: HLY-300-291

5.0 out of 5 stars ( 1 )

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Holley Sniper EFI Fabricated Intakes 822031-1

Intake Manifolds, Sniper EFI, Hi-Ram, Rectangular Port, 92mm Throttle Body, 2,200-6,800 RPM, Welded Aluminum, Silver, Chevy, LS, 6.0L, 6.2L, Kit

Part Number: SNE-822031-1

3.0 out of 5 stars ( 2 )

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Holley LS Split Design Carbureted Intake Manifolds 300-256BK

Intake Manifolds, LS Split Design, Carbureted, Cathedral Port Head, Single Plane, 4-barrel, Square Bore, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-256BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley Sniper EFI Fabricated Intakes 820111-1

Intake Manifolds, Sniper EFI, Fabricated, Cathedral Port, 102mm Throttle Body, 1,800-6,400 RPM, Aluminum, Silver, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-820111-1

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Summit Racing™ Fabricated Intake Manifolds SUM-226122B

3.5 out of 5 stars ( 5 )

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Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-290

Intake Manifolds, Fuel Injected, Single Plane Split-Design Race, Aluminum, Natural, Chevrolet, LS GM Engines, LS3, L92 Cylinder Heads, Each

Part Number: HLY-300-290

Not Yet Reviewed

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Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-255

Intake Manifolds, Fuel Injected, LS Single Plane Split-Design Race, Stock/OEM Deck, 2,500-7,000 RPM, Aluminum, Natural, Chevy, Small Block, Each

Part Number: HLY-300-255

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Holley Sniper EFI Fabricated Intakes 822041-1

Intake Manifolds, Sniper EFI, Hi-Ram, Rectangular Port, 102mm Bore, 2,200-6,800 RPM, Aluminum, Silver, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: SNE-822041-1

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Holley 450 LPH Fuel Pump Modules for 1998-2002 CAMARO, FIREBIRD - 12-365

Fuel Pumps, Electric, In-Tank, Twin Pump, 450 lph, Billet Aluminum, Gas, E85 Compatible, Chevy, Pontiac, Each

Part Number: HLY-12-365

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-255BK

Intake Manifolds, Fuel Injected, LS Single Plane Split-Design Race, Stock/OEM Deck, 2,500-7,000 RPM, Aluminum, Black Ceramic, Chevy, Small Block, Each

Part Number: HLY-300-255BK

1.0 out of 5 stars ( 1 )

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Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-294

Intake Manifolds, LS Split Design EFI, Single Plane, Aluminum, Natural, 4500 Dominator, Chevrolet, LS1, LS2, LS6, Kit

Part Number: HLY-300-294

Not Yet Reviewed

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Holley Sniper EFI Fabricated Intakes 820042-1

Intake Manifolds, Sniper EFI, Fabricated, Cathedral Port, 102mm Throttle Body, 2,200-6,800 RPM, Aluminum, Black, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-820042-1

Not Yet Reviewed

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Holley Sniper EFI Fabricated Intakes 820041-1

Intake Manifolds, Sniper EFI, Fabricated, Cathedral Port, 102mm Throttle Body, 2,200-6,800 RPM, Aluminum, Silver, Chevy, LS, 4.8-6.0L, Kit

Part Number: SNE-820041-1

Not Yet Reviewed

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Holley LS Split Design Carbureted Intake Manifolds 300-291BK

Intake Manifolds, LS Split Design Carbureted, Single Plane, Aluminum, Black, 4-barrel Square Bore, Chevrolet, LS3, L92 Cylinder Heads, Each

Part Number: HLY-300-291BK

4.0 out of 5 stars ( 1 )

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Holley EFI Systems Wiring Harnesses 558-112

Wiring Harnesses, Holley EFI, Main Harness, 58X LS TBI, for Terminator, Terminator Stealth, Throttle Body Systems, Chevy, Each

Part Number: HLY-558-112

Not Yet Reviewed

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Holley Sniper EFI Fabricated Intakes 822042-1

Intake Manifolds, Sniper EFI, Hi-Ram, Rectangular Port, 102mm Throttle Body, 2,200-6,800 RPM, Welded Aluminum, Black, Chevy, LS, 6.0L, 6.2L, Each

Part Number: SNE-822042-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley LS Split Design Carbureted Intake Manifolds 300-295

Intake Manifolds, LS Split Design Carbureted, Single Plane, Aluminum, Natural, 4500 Dominator, Chevrolet, LS1, LS2, LS6, Each

Part Number: HLY-300-295

Not Yet Reviewed

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Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-294BK

Intake Manifolds, LS Split Design EFI, Single Plane, Aluminum, Black, 4500 Dominator, Chevrolet, LS1, LS2, LS6, Kit

Part Number: HLY-300-294BK

Not Yet Reviewed

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