Chevy LS1 Billet Manifold/Cathedral Port (EFI) [#2572]



The wait is finally over! The Blower Shop is now in the LS market! Upgrade that awesome Chevy Small Block with best all billet kit on the market. Now Available!  With the number of classic cars running LS platforms, the need for a manifold to that allows a supercharger was a necessity. Includes base gasket and stud & nut kit.

Click here for examples of Bosch style injectors that will work with all TBS EFI products.



  • Billet 2 Piece Blower Manifold.
  • Base Gasket.
  • Stud and Nut Kit.


Designed for compatibility with conventional LS engines and 6-71 through 14-71 superchargers.

Additional information

Weight 47 lbs
Port Billet Manifold

LS1 Cathedral Port Billet Manifold (2 Piece), LS3 Rectangle Port Billet Manifold (2 Piece)

Carbureted / EFI

Carbureted, EFI (8 Machined Injector Ports)

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