LS3 GM Intake Manifold  #12602477

LS3 GM Intake Manifold #12602477


  • $446.90
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  • Make sure this fits by entering your model number.
  • Evenly distributes the combustion mixture (or just air in a direct injection system) to each intake port in the cylinder head for proper function
  • GM-recommended replacement part 
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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