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Product Summary

Single Plane Intake Manifold Type, Aluminum, Natural

  • Compatible with GM Gen IV LS Rectangle Port engines
  • Composed of aluminum for light weight and improved heat management
  • Features a dual plane design
  • 2,500-7,000 RPM
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Key Specs

MFG. Part #28981131
BrandSpeedway Motors
Intake Manifold TypeSingle Plane
RPM Range2,500-7,000 RPM
Material TypeAluminum
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Need To Know

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Return Policy

Speedway Motors 28981131 Details

Single-plane high-performance intake manifold for the GM LS Gen IV Rectangular Port is ideal for street performance carbureted applications. Its design improves power and torque over a wide rpm range - 3,500-7,500. It is cast from lightweight aluminum and features a low profile for ideal hood clearance.

  • Fits GM Gen IV LS Rectangle Port engines
  • Available in Satin Finish
  • 4150 Square Bore Carburetor Flange
  • Features a dual plane design
  • Composed of aluminum for light weight and improved heat management

Application

Compatible with:

LS Based Chevrolet Small Block V8 Gen. IV

  • 6.2 L / 376 in3

Speedway Motors 28981131 Specifications

KEY SPECS
MFG. Part #28981131
BrandSpeedway Motors
Intake Manifold TypeSingle Plane
RPM Range2,500-7,000 RPM
Material TypeAluminum
GENERAL
Carburetor QuantityOne
FinishNatural
ColorSatin
EGRNo
Gaskets IncludedYes
Mounted Height5.417"
Sold in QuantityEach

Fitment

  • GM LSA

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • 6.2 Chevy LS V8

  • GM L9H

  • GM LS3

  • GM LS3

  • GM LS3

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L9H

  • GM L94

  • GM L94

  • GM L94

  • GM L9H

  • GM L94

  • 6.2 Chevy LS V8

  • GM LS3

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