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

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

HLY-300-255BK

1 out of 5 stars ( 1 )

Part Number: HLY-300-255BK

Estimated Ship Date: Oct 26, 2026

$674.95

$849.95

(Save $175.00)

Results 1 - 25 of 32

Fender Cover, Summit Racing Equipment® Logo, 34 in. Length x 25 1/2 in. Width, Red Vinyl/Foam, Each

Part Number: SUM-3619

4.56 out of 5 stars ( 796 )

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Ignition Control Unit, Adjustable, Red Powdercoated, Chevy, Small Block LS, Each

Part Number: MSD-6014

4.83 out of 5 stars ( 30 )

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Fender Cover, Microfiber Backing Material, Fleece Facing Material, Green, OEM Tools Logo, 24 in. Width, 42 in. Length, Each

Part Number: OES-24899

4.88 out of 5 stars ( 16 )

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RTV, Black Silicone, Gasket Maker, Sensor Safe, -60 to 350 Degrees F, 8 oz., Each

Part Number: SUM-941234

4.92 out of 5 stars ( 38 )

Cannot be shipped Internationally

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Air Cleaners, Vintage Series, 17 in. x 9 in., 5.125 in. Single Carburetor Neck, Machined Finned Top, Cotton Gauze Filter, Aluminum, Satin Black, Each

Part Number: HLY-120-402

4.57 out of 5 stars ( 7 )

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Throttle Body Intake Elbow, 105mm Bore Size, Aluminum, Natural, 5.12 in. Height, Each

Part Number: HLY-300-240

3.86 out of 5 stars ( 7 )

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Throttle Body Intake Elbow, 105mm Bore Size, Aluminum, Black, 5.12 in. Height, Each

Part Number: HLY-300-240BK

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Air Cleaner, Oval, Flat Base, Aluminum, Black, Full Finned Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239042B

4.13 out of 5 stars ( 8 )

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RTV, The Right Stuff Gasket Maker, -75 To 450 degrees F, 3.00 oz., Each

Part Number: PTX-25229

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Air Cleaners, Vintage Series, 17 in. x 9 in., 5.125 in. Single Carburetor Neck, Finned Top, Cotton Gauze Filter, Cast Aluminum, Polished, Each

Part Number: HLY-120-401

5.0 out of 5 stars ( 3 )

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Air Cleaner, Oval, Flat Base, Aluminum, Black, Part Finned Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239044B

5.0 out of 5 stars ( 1 )

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Air Cleaner, Oval, Flat Base, Aluminum, Black Wrinkle Powdercoated, 383 Stroker Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239053

5.0 out of 5 stars ( 2 )

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RTV, Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, -65 To 500 degrees F, 13.00 oz., Each

Part Number: PTX-24105

4.5 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Air Cleaner, Oval, Flat Base, Aluminum, Orange Powdercoated, 383 Stroker Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239055

5.0 out of 5 stars ( 4 )

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Air Cleaner, Oval, Flat Base, Aluminum, Polished, Full Finned Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239042

5.0 out of 5 stars ( 1 )

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Fender Cover, Foam/Vinyl, Black, Mopar Logo, 22 in. x 34 in., Each

Part Number: OYL-FG2203

4.27 out of 5 stars ( 11 )

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Air Cleaner, Oval, Flat Base, Aluminum, Black Wrinkle Powdercoated, 383 Stroker Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239054

5.0 out of 5 stars ( 5 )

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Air Cleaners, Vintage Series, 17 in. x 9 in., 5.125 in. Single Carburetor Neck, Machined Fin Top, Cotton Gauze Filter, Aluminum, Factory Orange, Each

Part Number: HLY-120-403

4.0 out of 5 stars ( 3 )

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Air Cleaner, Oval, Flat Base, Aluminum, Polished, Part Finned Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239044

5.0 out of 5 stars ( 3 )

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Gasket Maker, Optimum, Black, 13.00 oz., Each

Part Number: PTX-27237

Not Yet Reviewed

Cannot be shipped Internationally

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Fender Cover, Black, Foam/Vinyl, 27.00 in. x 34.00 in., Each

Part Number: OES-24900

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

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Estimated Ship Date: Nov 24, 2026 if ordered today

Air Cleaner, Oval, Flat Base, Aluminum, Copper Plated, Full Finned Design Top, 8 1/4 in. Width, 15 in. Length, Each

Part Number: SUM-239042CPR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

Fender Cover, Black, Foam/Vinyl, Edelbrock Racing Logo, 22.0 in. Width, 34.0 in. Length, Each

Part Number: EDL-2324

4.19 out of 5 stars ( 43 )

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Air Cleaners, Vintage Series, 17 in. x 9 in., 5.125 in. Single Carburetor Neck, Finned Top, Cotton Gauze Filter, Cast Aluminum, Natural, Each

Part Number: HLY-120-400

3.86 out of 5 stars ( 7 )

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Fender Cover, Summit Racing Equipment® Logo, 34 in. Length x 26 in. Width, Black Vinyl Front, Microfiber Backing, Each

Part Number: SUM-3623

4.82 out of 5 stars ( 17 )

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