Manifold, Vortec Eliminator Design 12496822

- Designed to deliver the most power and torque with Vortec
   cylinder head P/N 12691728, P/N 19431662, P/N 19431663,
   P/N 19331470 or P/N 19331472
- Use intake manifold gasket kit P/N 19301685 and 8 special manifold bolts, P/N 12550027