Holley 300-137BK Single Plane EFI Intake GM LS1/LS2/LS6 Black
Holley 300-137BK Single Plane EFI Intake GM LS1/LS2/LS6 Black
Holley

|

#425300137BK

Holley 300-137BK Single Plane EFI Intake GM LS1/LS2/LS6 Black

  • Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
  • Black ceramic coating provides an aggressive look to your engine compartment
  • Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P/N 534-219
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$584.95

/each

Factory Shipped


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Product Summary

  • Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
  • Black ceramic coating provides an aggressive look to your engine compartment
  • Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P/N 534-219
  • Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
  • 2500-7000 RPM power band
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Key Specs

MFG. Part #300-137BK
BrandHolley
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Holley 300-137BK Details

Black Ceramic Coating to provide you with that aggressive look in your engine compartment.
Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.
Features:
Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
Black ceramic coating provides an aggressive look to your engine compartment
Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P/N 534-219
Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
2500-7000 RPM power band
Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
4150 Square bore flange
Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications
Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
Weight - 11.5 lbs.
Port size - 2.50" height x 1.15" wide
Minimum carb flange height - fit in vehicles with minimum hood modifications

Specs

  • Basic Operating RPM Range: 2500-7000 RPM
  • Brand: Holley EFI
  • Carburetor Flange: Square/4150
  • Carburetor Quantity: 1
  • Carburetor Studs Included: No
  • Category: Engine
  • CNC Ported: No
  • Color: Black
  • Construction: Cast
  • Cylinder Head Port Shape: Cathedral
  • Deck Height: 9.24 IN
  • EGR Port: No
  • Emission Code: 4
  • Engine: GM LS1/LS2/LS6
  • Flange Style: 4150 Square Bore
  • Front Maximum Height: 5.417 IN
  • Fuel Injectors Included: No
  • Fuel Rail(s) Included: No
  • Fuel System Type: EFI
  • Gasket Or Seal Included: Yes
  • Grade Type: Performance
  • Intake Port Gasket(s) Included: No
  • Manifold Type: Single Plane
  • Material: Aluminum
  • Nitrous Bung(s) Included: No
  • Part Type: Engine Intake Manifold
  • Plenum Finish: Black
  • Product Type: Intake Manifold
  • Rear Maximum Height: 5.417 IN
  • Recommended Use: Forced Induction
  • Removable Runners: No
  • Removable Top/Lid: No
  • Single Or Dual Plane Type: Single Plane
  • Sub Category: Cylinder Block Components
  • Throttle Body Bore Diameter: 3.6 IN
  • Throttle Body Gasket Included: No
  • Throttle Body Included: No
  • Vacuum Ports: Yes
  • Warning: California Proposition 65
  • Warranty: Manufacturer's Limited 90 Day Warranty

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CARB warning

Holley 300-137BK Specifications

KEY SPECS
MFG. Part #300-137BK
BrandHolley
GENERAL
Sold in QuantityEach
GTIN Code090127715970

Questions & Answers

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Fitment

  • GM LM4

  • GM LS6

  • GM LS2

  • GM LSA

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM L98

  • GM LM7

  • GM LQ4

  • GM L98

  • GM LQ9

  • GM L98

  • GM LQ4

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM LZ1

  • GM LS3

  • GM LM4

  • GM L77

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM L96

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • 6.2 Chevy LS V8

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • GM L20

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM L96

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM L20

  • GM L94

  • GM LM7

  • GM LY2

  • GM LZ1

  • GM L94

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM LQ4

  • 6.2 Chevy LS V8

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS2

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