8455 W-455 Aluminum Manifold


This manifold will fit all Olds big block engines. Can run EGR and hot air chokes. Quadrajet carburetors are recommended for this manifold. Porting options are available. For best results use our VT-581 Valley Tray and IG-505 Intake Manifold gaskets. Use our HR-351 Heat Riser Block Plates when using electric choke carburetors for cooler air and better performance.

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Additional information

Weight22 lbs
Dimensions22 × 14 × 7 in

Standard, Ported