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Speedmaster Downdraft EFI Stack Intake Manifold - Chevy LS3 Fuel Injected

746-1-148-002


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Downdraft EFI Stack Intake Manifold - Chevy LS3 Fuel Injected
$2,450.00
Downdraft EFI Stack Intake Manifold
  • Chevy LS3 Fuel Injected
  • Non-EGR
  • Idle-7000 RPM
  • Includes Intake Trumpets and Fuel Rails
  • Aluminum Casting
  • Polished Finish
  • 8-Piece Set
  • Free Shipping - Estimated to ship direct from manufacturer
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    Will pce148.1049 work on 2003 5.3 Ls

    Asked by: Cooter
    The Speedmaster 746-1-148-002 stack kit does not fit '03 LS cylinder heads.
    Answered by: jshook
    Date published: 2023-03-09

    Will this fit on a 4.8L ls

    Asked by: Merk werb
    The 746-1-148-002 does not fit a 4.8.
    Answered by: jshook
    Date published: 2022-07-26
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