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Product Summary

Aluminum

  • Fits GM LS Gen III Cathedral Port engines
  • Unique billet aluminum design
  • Modular design for improved maintenance and installation
  • Runner design improves airflow and performance
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Key Specs

MFG. Part #28981406
BrandSpeedway Motors
Material TypeAluminum
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Speedway Motors 28981406 Details

GM LS Cath Port V Series Billet Aluminum Low-Rise Intake Manifold and fuel rail set-up is a hot new item. This billet aluminum kit features a beautiful aesthetic to turn heads, brilliant design to boost your engine's performance, and a modular design for easy installation and maintenance. Dress up your LS power plant with this one-of-a-kind set-up.

  • Fits GM LS Gen III Cathedral Port engines
  • Unique billet aluminum design
  • Modular design for improved maintenance and installation
  • Runner design improves airflow and performance

Application

Compatible with Chevy Small Block V8 Gen III (LS Based):

  • 4.8 L / 293 in.
  • 5.3 L / 325 in.
  • 5.7 L / 346 in.

Specs

  • Multi-port Injection Style
  • Custom V Series (Included) Fuel Rail Style
  • T-6061 Billet Aluminum
  • 8.75 in. Overall Height
  • Stock LS3 Throttle Body Flange Bolt Pattern

Speedway Motors 28981406 Specifications

KEY SPECS
MFG. Part #28981406
BrandSpeedway Motors
Material TypeAluminum
GENERAL
Sold in QuantityEach

Fitment

  • GM LM4

  • GM LS6

  • GM LS2

  • GM LM7

  • GM LQ9

  • GM LM7

  • GM LQ9

  • GM LM7

  • GM LQ9

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS1

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • 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 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

  • 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 LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • GM L20

  • 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 LM7

  • GM LY2

  • GM LZ1

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

  • GM LS1

  • GM LS1

  • GM LS2

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