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LS3 Intake Manifold Assembly

Brand: Chevrolet Performance

Part Number: 12638197



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This part superseded by P/N 12674428.


Intake Manifolds, Gaskets and Components

Intake manifolds distribute the air/fuel mixture to the appropriate cylinders. The Chevrolet Performance Intake Manifold design is geared toward the end usage, whether that is a street performance engine or an all-out competition application. The wide range of Chevy Performance intake manifolds means there is an ideal manifold for your every need. There are cast-iron and aluminum intake manifolds for carbureted and fuel injected applications. Chevrolet Performance intake manifolds were designed specifically for GM engines, so you know they will deliver O.E. performance.


LS3 Intake Manifold

12638197 Chevrolet Intake Manifold

  • Gen IV fuel injection nylon manifold used on the 2009 Corvette LS3
  • Fully assembled with injectors, fuel rail, 90mm ETC throttle body and gaskets
  • For use with LS3/L92 style cylinder heads