Intake Manifold - Vortec Head Design (Dual-Pattern Carb Mount) - 12496820

Intake Manifold - Vortec Head Design (Dual-Pattern Carb Mount)|This dual-bolt-pattern aluminum manifold will work with all Vortec cylinder heads P/N 12691728, P/N 19431662, P/N 19300995, P/N 19331470 or P/N 19331472|Will accept Holley or Quadra-jet-style carburetors|To block EGR port, use P/N 12556596|Requires intake manifold gasket kit P/N 19301685 and 8 special manifold bolts, P/N 12550027.